801890952 has 64 divisors (see below), whose sum is σ = 2214967680. Its totient is φ = 240632832.

The previous prime is 801890951. The next prime is 801890959. The reversal of 801890952 is 259098108.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (801890951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33343 + ... + 52110.

It is an arithmetic number, because the mean of its divisors is an integer number (34608870).

Almost surely, 2^801890952 is an apocalyptic number.

It is an amenable number.

801890952 is an abundant number, since it is smaller than the sum of its proper divisors (1413076728).

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

801890952 is a wasteful number, since it uses less digits than its factorization.

801890952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85502 (or 85498 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 42.

The square root of 801890952 is about 28317.6791421896. The cubic root of 801890952 is about 929.0486096699.

The spelling of 801890952 in words is "eight hundred one million, eight hundred ninety thousand, nine hundred fifty-two".