3546246444 has 192 divisors, whose sum is σ = 10063097856. Its totient is φ = 960638976.

The previous prime is 3546246433. The next prime is 3546246479. The reversal of 3546246444 is 4446426453.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3546246396 and 3546246405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2866194 + ... + 2867430.

It is an arithmetic number, because the mean of its divisors is an integer number (52411968).

Almost surely, 2^3546246444 is an apocalyptic number.

3546246444 is a gapful number since it is divisible by the number (34) 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 3546246444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5031548928).

3546246444 is an abundant number, since it is smaller than the sum of its proper divisors (6516851412).

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

3546246444 is a wasteful number, since it uses less digits than its factorization.

3546246444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344 (or 1342 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 42.

The square root of 3546246444 is about 59550.3689661114. The cubic root of 3546246444 is about 1524.9524584660.

Subtracting 3546246444 from its reverse (4446426453), we obtain a square (900180009 = 30003²).

The spelling of 3546246444 in words is "three billion, five hundred forty-six million, two hundred forty-six thousand, four hundred forty-four".