3546233856 has 132 divisors (see below), whose sum is σ = 11170872024. Its totient is φ = 1074585600.

The previous prime is 3546233851. The next prime is 3546233861. The reversal of 3546233856 is 6583326453.

3546233856 is a `hidden beast` number, since 3 + 546 + 23 + 3 + 85 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (3546233851) and next prime (3546233861).

It is a tau number, because it is divible by the number of its divisors (132).

It is a super-2 number, since 2×3546233856² = 25151549122881257472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3546233851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83886 + ... + 118866.

Almost surely, 2^3546233856 is an apocalyptic number.

3546233856 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3546233856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5585436012).

3546233856 is an abundant number, since it is smaller than the sum of its proper divisors (7624638168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3546233856 is a wasteful number, since it uses less digits than its factorization.

3546233856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35018 (or 34997 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 45.

The square root of 3546233856 is about 59550.2632739772. The cubic root of 3546233856 is about 1524.9506541052.

The spelling of 3546233856 in words is "three billion, five hundred forty-six million, two hundred thirty-three thousand, eight hundred fifty-six".