74395650 has 48 divisors (see below), whose sum is σ = 210861504. Its totient is φ = 17004480.

The previous prime is 74395631. The next prime is 74395663. The reversal of 74395650 is 5659347.

It is a junction number, because it is equal to n+sod(n) for n = 74395599 and 74395608.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34377 + ... + 36476.

It is an arithmetic number, because the mean of its divisors is an integer number (4392948).

Almost surely, 2^74395650 is an apocalyptic number.

74395650 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

74395650 is an abundant number, since it is smaller than the sum of its proper divisors (136465854).

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

74395650 is a wasteful number, since it uses less digits than its factorization.

74395650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70875 (or 70870 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 74395650 is about 8625.2912994287. The cubic root of 74395650 is about 420.5805463745.

The spelling of 74395650 in words is "seventy-four million, three hundred ninety-five thousand, six hundred fifty".