3481557792 has 48 divisors (see below), whose sum is σ = 9143269632. Its totient is φ = 1159988480.

The previous prime is 3481557743. The next prime is 3481557907. The reversal of 3481557792 is 2977551843.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241738 + ... + 255734.

It is an arithmetic number, because the mean of its divisors is an integer number (190484784).

Almost surely, 2^3481557792 is an apocalyptic number.

3481557792 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3481557792 is an abundant number, since it is smaller than the sum of its proper divisors (5661711840).

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

3481557792 is a wasteful number, since it uses less digits than its factorization.

3481557792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16601 (or 16593 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 51.

The square root of 3481557792 is about 59004.7268614981. The cubic root of 3481557792 is about 1515.6230547335.

The spelling of 3481557792 in words is "three billion, four hundred eighty-one million, five hundred fifty-seven thousand, seven hundred ninety-two".