74339315 has 4 divisors (see below), whose sum is σ = 89207184. Its totient is φ = 59471448.

The previous prime is 74339269. The next prime is 74339357. The reversal of 74339315 is 51393347.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74339315 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7433927 + ... + 7433936.

It is an arithmetic number, because the mean of its divisors is an integer number (22301796).

Almost surely, 2^74339315 is an apocalyptic number.

74339315 is a deficient number, since it is larger than the sum of its proper divisors (14867869).

74339315 is a wasteful number, since it uses less digits than its factorization.

74339315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14867868.

The product of its digits is 34020, while the sum is 35.

The square root of 74339315 is about 8622.0249941647. The cubic root of 74339315 is about 420.4743601118.

The spelling of 74339315 in words is "seventy-four million, three hundred thirty-nine thousand, three hundred fifteen".