74898965 has 24 divisors (see below), whose sum is σ = 94493952. Its totient is φ = 56955360.

The previous prime is 74898961. The next prime is 74898973. The reversal of 74898965 is 56989847.

It is not a de Polignac number, because 74898965 - 2² = 74898961 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 74898965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74898961) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1054880 + ... + 1054950.

It is an arithmetic number, because the mean of its divisors is an integer number (3937248).

Almost surely, 2^74898965 is an apocalyptic number.

It is an amenable number.

74898965 is a deficient number, since it is larger than the sum of its proper divisors (19594987).

74898965 is an equidigital number, since it uses as much as digits as its factorization.

74898965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257 (or 190 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 56.

The square root of 74898965 is about 8654.4188135310. The cubic root of 74898965 is about 421.5268781756.

The spelling of 74898965 in words is "seventy-four million, eight hundred ninety-eight thousand, nine hundred sixty-five".