801789372 has 18 divisors (see below), whose sum is σ = 2026745448. Its totient is φ = 267263112.

The previous prime is 801789367. The next prime is 801789397. The reversal of 801789372 is 273987108.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11135928 + ... + 11135999.

Almost surely, 2^801789372 is an apocalyptic number.

It is an amenable number.

801789372 is an abundant number, since it is smaller than the sum of its proper divisors (1224956076).

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

801789372 is a wasteful number, since it uses less digits than its factorization.

801789372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22271937 (or 22271932 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 801789372 is about 28315.8855061960. The cubic root of 801789372 is about 929.0093787568.

The spelling of 801789372 in words is "eight hundred one million, seven hundred eighty-nine thousand, three hundred seventy-two".