74030424 has 32 divisors (see below), whose sum is σ = 199313520. Its totient is φ = 22778496.

The previous prime is 74030423. The next prime is 74030483. The reversal of 74030424 is 42403047.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 74030394 and 74030403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74030423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118327 + ... + 118950.

Almost surely, 2^74030424 is an apocalyptic number.

It is an amenable number.

74030424 is an abundant number, since it is smaller than the sum of its proper divisors (125283096).

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

74030424 is a wasteful number, since it uses less digits than its factorization.

74030424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237299 (or 237295 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 74030424 is about 8604.0934444019. The cubic root of 74030424 is about 419.8911736184.

The spelling of 74030424 in words is "seventy-four million, thirty thousand, four hundred twenty-four".