74918362938 has 8 divisors (see below), whose sum is σ = 149836725888. Its totient is φ = 24972787644.

The previous prime is 74918362913. The next prime is 74918362943. The reversal of 74918362938 is 83926381947.

It is a sphenic number, since it is the product of 3 distinct primes.

74918362938 is an admirable number.

It is a super-2 number, since 2×74918362938² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6243196906 + ... + 6243196917.

It is an arithmetic number, because the mean of its divisors is an integer number (18729590736).

Almost surely, 2^74918362938 is an apocalyptic number.

74918362938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

74918362938 is a wasteful number, since it uses less digits than its factorization.

74918362938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12486393828.

The product of its digits is 15676416, while the sum is 60.

The spelling of 74918362938 in words is "seventy-four billion, nine hundred eighteen million, three hundred sixty-two thousand, nine hundred thirty-eight".