8972126430 has 32 divisors (see below), whose sum is σ = 22275626400. Its totient is φ = 2310064512.

The previous prime is 8972126407. The next prime is 8972126489. The reversal of 8972126430 is 346212798.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5155525 + ... + 5157264.

It is an arithmetic number, because the mean of its divisors is an integer number (696113325).

Almost surely, 2^8972126430 is an apocalyptic number.

8972126430 is an abundant number, since it is smaller than the sum of its proper divisors (13303499970).

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

8972126430 is a wasteful number, since it uses less digits than its factorization.

8972126430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10312828.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 8972126430 is about 94721.3092709344. The cubic root of 8972126430 is about 2077.9342185890.

The spelling of 8972126430 in words is "eight billion, nine hundred seventy-two million, one hundred twenty-six thousand, four hundred thirty".