10891792 has 20 divisors (see below), whose sum is σ = 21226320. Its totient is φ = 5414048.

The previous prime is 10891789. The next prime is 10891799. The reversal of 10891792 is 29719801.

It is a super-2 number, since 2×10891792² = 237262265942528, which contains 22 as substring.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (10891799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 963 + ... + 4765.

It is an arithmetic number, because the mean of its divisors is an integer number (1061316).

Almost surely, 2^10891792 is an apocalyptic number.

It is an amenable number.

10891792 is a deficient number, since it is larger than the sum of its proper divisors (10334528).

10891792 is a wasteful number, since it uses less digits than its factorization.

10891792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3990 (or 3984 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 37.

The square root of 10891792 is about 3300.2715039827. The cubic root of 10891792 is about 221.6663548591. Note that the first 3 decimals are identical.

The spelling of 10891792 in words is "ten million, eight hundred ninety-one thousand, seven hundred ninety-two".