3551844546 has 32 divisors (see below), whose sum is σ = 7897780800. Its totient is φ = 1183229280.

The previous prime is 3551844539. The next prime is 3551844551. The reversal of 3551844546 is 6454481553.

3551844546 is a `hidden beast` number, since 3 + 55 + 18 + 44 + 546 = 666.

3551844546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3551844546² = 25231199357899892232, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73825 + ... + 112043.

It is an arithmetic number, because the mean of its divisors is an integer number (246805650).

Almost surely, 2^3551844546 is an apocalyptic number.

3551844546 is an abundant number, since it is smaller than the sum of its proper divisors (4345936254).

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

3551844546 is a wasteful number, since it uses less digits than its factorization.

3551844546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39951 (or 39945 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 45.

The square root of 3551844546 is about 59597.3535150681. The cubic root of 3551844546 is about 1525.7544662033.

The spelling of 3551844546 in words is "three billion, five hundred fifty-one million, eight hundred forty-four thousand, five hundred forty-six".