3456936738 has 32 divisors (see below), whose sum is σ = 7724545920. Its totient is φ = 1145942640.

The previous prime is 3456936737. The next prime is 3456936761. The reversal of 3456936738 is 8376396543.

3456936738 is a `hidden beast` number, since 3 + 4 + 569 + 3 + 6 + 73 + 8 = 666.

It is a super-2 number, since 2×3456936738² = 23900823221068161288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (3456936733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167070 + ... + 186617.

It is an arithmetic number, because the mean of its divisors is an integer number (241392060).

Almost surely, 2^3456936738 is an apocalyptic number.

3456936738 is an abundant number, since it is smaller than the sum of its proper divisors (4267609182).

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

3456936738 is a wasteful number, since it uses less digits than its factorization.

3456936738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353879 (or 353873 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 54.

The square root of 3456936738 is about 58795.7204054853. The cubic root of 3456936738 is about 1512.0418465995.

The spelling of 3456936738 in words is "three billion, four hundred fifty-six million, nine hundred thirty-six thousand, seven hundred thirty-eight".