74886230 has 16 divisors (see below), whose sum is σ = 135990144. Its totient is φ = 29688960.

The previous prime is 74886211. The next prime is 74886257. The reversal of 74886230 is 3268847.

It is a super-2 number, since 2×74886230² = 11215894887225800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32006 + ... + 34265.

It is an arithmetic number, because the mean of its divisors is an integer number (8499384).

Almost surely, 2^74886230 is an apocalyptic number.

74886230 is a deficient number, since it is larger than the sum of its proper divisors (61103914).

74886230 is a wasteful number, since it uses less digits than its factorization.

74886230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66391.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 74886230 is about 8653.6830309412. The cubic root of 74886230 is about 421.5029862163.

The spelling of 74886230 in words is "seventy-four million, eight hundred eighty-six thousand, two hundred thirty".