74086230 has 16 divisors (see below), whose sum is σ = 177807024. Its totient is φ = 19756320.

The previous prime is 74086211. The next prime is 74086261. The reversal of 74086230 is 3268047.

It is a super-2 number, since 2×74086230² = 10977538951225800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 2469541 = 74086230 / (7 + 4 + 0 + 8 + 6 + 2 + 3 + 0).

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, 1234741 + ... + 1234800.

It is an arithmetic number, because the mean of its divisors is an integer number (11112939).

Almost surely, 2^74086230 is an apocalyptic number.

74086230 is an abundant number, since it is smaller than the sum of its proper divisors (103720794).

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

74086230 is a wasteful number, since it uses less digits than its factorization.

74086230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2469551.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 74086230 is about 8607.3358247486. The cubic root of 74086230 is about 419.9966553022.

The spelling of 74086230 in words is "seventy-four million, eighty-six thousand, two hundred thirty".