74936474 has 16 divisors (see below), whose sum is σ = 113460480. Its totient is φ = 37118400.

The previous prime is 74936473. The next prime is 74936483. The reversal of 74936474 is 47463947.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (74936473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178637 + ... + 179055.

It is an arithmetic number, because the mean of its divisors is an integer number (7091280).

Almost surely, 2^74936474 is an apocalyptic number.

74936474 is a deficient number, since it is larger than the sum of its proper divisors (38524006).

74936474 is a wasteful number, since it uses less digits than its factorization.

74936474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045.

The product of its digits is 508032, while the sum is 44.

The square root of 74936474 is about 8656.5855855528. The cubic root of 74936474 is about 421.5972325659.

The spelling of 74936474 in words is "seventy-four million, nine hundred thirty-six thousand, four hundred seventy-four".