74030394 has 16 divisors (see below), whose sum is σ = 148171680. Its totient is φ = 24658320.

The previous prime is 74030389. The next prime is 74030413. The reversal of 74030394 is 49303047.

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, 5904 + ... + 13524.

It is an arithmetic number, because the mean of its divisors is an integer number (9260730).

Almost surely, 2^74030394 is an apocalyptic number.

74030394 is an abundant number, since it is smaller than the sum of its proper divisors (74141286).

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

74030394 is a wasteful number, since it uses less digits than its factorization.

74030394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9245.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 74030394 is about 8604.0917010455. The cubic root of 74030394 is about 419.8911168997.

The spelling of 74030394 in words is "seventy-four million, thirty thousand, three hundred ninety-four".