74429315 has 16 divisors (see below), whose sum is σ = 94854240. Its totient is φ = 55872000.

The previous prime is 74429293. The next prime is 74429347. The reversal of 74429315 is 51392447.

It is not a de Polignac number, because 74429315 - 2²⁶ = 7320451 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31940 + ... + 34190.

It is an arithmetic number, because the mean of its divisors is an integer number (5928390).

Almost surely, 2^74429315 is an apocalyptic number.

74429315 is a deficient number, since it is larger than the sum of its proper divisors (20424925).

74429315 is a wasteful number, since it uses less digits than its factorization.

74429315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2662.

The product of its digits is 30240, while the sum is 35.

The square root of 74429315 is about 8627.2426069979. The cubic root of 74429315 is about 420.6439761984.

The spelling of 74429315 in words is "seventy-four million, four hundred twenty-nine thousand, three hundred fifteen".