74375495838 has 60 divisors (see below), whose sum is σ = 193865400432. Its totient is φ = 21250139400.

The previous prime is 74375495827. The next prime is 74375495851. The reversal of 74375495838 is 83859457347.

74375495838 is a `hidden beast` number, since 7 + 4 + 3 + 7 + 5 + 49 + 583 + 8 = 666.

It is a super-2 number, since 2×74375495838² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 4676838 + ... + 4692713.

Almost surely, 2^74375495838 is an apocalyptic number.

74375495838 is an abundant number, since it is smaller than the sum of its proper divisors (119489904594).

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

74375495838 is a wasteful number, since it uses less digits than its factorization.

74375495838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9369579 (or 9369563 counting only the distinct ones).

The product of its digits is 101606400, while the sum is 63.

The spelling of 74375495838 in words is "seventy-four billion, three hundred seventy-five million, four hundred ninety-five thousand, eight hundred thirty-eight".