126402924 has 24 divisors (see below), whose sum is σ = 295321600. Its totient is φ = 42079824.

The previous prime is 126402911. The next prime is 126402949. The reversal of 126402924 is 429204621.

It is a junction number, because it is equal to n+sod(n) for n = 126402891 and 126402900.

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, 3477 + ... + 16275.

Almost surely, 2^126402924 is an apocalyptic number.

It is an amenable number.

126402924 is an abundant number, since it is smaller than the sum of its proper divisors (168918676).

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

126402924 is a wasteful number, since it uses less digits than its factorization.

126402924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13629 (or 13627 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 126402924 is about 11242.9054963564. The cubic root of 126402924 is about 501.8636106144.

The spelling of 126402924 in words is "one hundred twenty-six million, four hundred two thousand, nine hundred twenty-four".