74694894 has 16 divisors (see below), whose sum is σ = 154541520. Its totient is φ = 24039680.

The previous prime is 74694887. The next prime is 74694901. The reversal of 74694894 is 49849647.

It is an interprime number because it is at equal distance from previous prime (74694887) and next prime (74694901).

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, 214467 + ... + 214814.

It is an arithmetic number, because the mean of its divisors is an integer number (9658845).

Almost surely, 2^74694894 is an apocalyptic number.

74694894 is an abundant number, since it is smaller than the sum of its proper divisors (79846626).

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

74694894 is a wasteful number, since it uses less digits than its factorization.

74694894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429315.

The product of its digits is 1741824, while the sum is 51.

The square root of 74694894 is about 8642.6207830727. The cubic root of 74694894 is about 421.1436968452.

The spelling of 74694894 in words is "seventy-four million, six hundred ninety-four thousand, eight hundred ninety-four".