424428124 has 12 divisors (see below), whose sum is σ = 749564200. Its totient is φ = 210266928.

The previous prime is 424428119. The next prime is 424428127. The reversal of 424428124 is 421824424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424428127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 486294 + ... + 487165.

Almost surely, 2^424428124 is an apocalyptic number.

It is an amenable number.

424428124 is a deficient number, since it is larger than the sum of its proper divisors (325136076).

424428124 is a wasteful number, since it uses less digits than its factorization.

424428124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973572 (or 973570 counting only the distinct ones).

The product of its digits is 16384, while the sum is 31.

The square root of 424428124 is about 20601.6534287906. The cubic root of 424428124 is about 751.5099205171.

The spelling of 424428124 in words is "four hundred twenty-four million, four hundred twenty-eight thousand, one hundred twenty-four".