74901230 has 32 divisors (see below), whose sum is σ = 142387200. Its totient is φ = 28289952.

The previous prime is 74901217. The next prime is 74901241. The reversal of 74901230 is 3210947.

It is a super-2 number, since 2×74901230² = 11220388511025800, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 74901230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90599 + ... + 91421.

It is an arithmetic number, because the mean of its divisors is an integer number (4449600).

Almost surely, 2^74901230 is an apocalyptic number.

74901230 is a deficient number, since it is larger than the sum of its proper divisors (67485970).

74901230 is a wasteful number, since it uses less digits than its factorization.

74901230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 74901230 is about 8654.5496705490. The cubic root of 74901230 is about 421.5311272274.

The spelling of 74901230 in words is "seventy-four million, nine hundred one thousand, two hundred thirty".