74294230 has 16 divisors (see below), whose sum is σ = 138341520. Its totient is φ = 28692832.

The previous prime is 74294221. The next prime is 74294257. The reversal of 74294230 is 3249247.

It is a super-2 number, since 2×74294230² = 11039265222585800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 74294192 and 74294201.

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, 127804 + ... + 128383.

It is an arithmetic number, because the mean of its divisors is an integer number (8646345).

Almost surely, 2^74294230 is an apocalyptic number.

74294230 is a deficient number, since it is larger than the sum of its proper divisors (64047290).

74294230 is a wasteful number, since it uses less digits than its factorization.

74294230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256223.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 74294230 is about 8619.4100726210. The cubic root of 74294230 is about 420.3893404057.

The spelling of 74294230 in words is "seventy-four million, two hundred ninety-four thousand, two hundred thirty".