901285872 has 40 divisors (see below), whose sum is σ = 2465284176. Its totient is φ = 282756096.

The previous prime is 901285871. The next prime is 901285901. The reversal of 901285872 is 278582109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (901285871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551443 + ... + 553074.

Almost surely, 2^901285872 is an apocalyptic number.

It is an amenable number.

901285872 is an abundant number, since it is smaller than the sum of its proper divisors (1563998304).

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

901285872 is a wasteful number, since it uses less digits than its factorization.

901285872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104545 (or 1104539 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 901285872 is about 30021.4235505247. The cubic root of 901285872 is about 965.9489790404.

The spelling of 901285872 in words is "nine hundred one million, two hundred eighty-five thousand, eight hundred seventy-two".