74043046 has 48 divisors (see below), whose sum is σ = 141150240. Its totient is φ = 28512000.

The previous prime is 74043043. The next prime is 74043071. The reversal of 74043046 is 64034047.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74043043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 184446 + ... + 184846.

It is an arithmetic number, because the mean of its divisors is an integer number (2940630).

Almost surely, 2^74043046 is an apocalyptic number.

74043046 is a deficient number, since it is larger than the sum of its proper divisors (67107194).

74043046 is a wasteful number, since it uses less digits than its factorization.

74043046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 74043046 is about 8604.8269012224. The cubic root of 74043046 is about 419.9150357233.

The spelling of 74043046 in words is "seventy-four million, forty-three thousand, forty-six".