10920044 has 6 divisors (see below), whose sum is σ = 19110084. Its totient is φ = 5460020.

The previous prime is 10920031. The next prime is 10920053. The reversal of 10920044 is 44002901.

It is a junction number, because it is equal to n+sod(n) for n = 10919998 and 10920025.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1365002 + ... + 1365009.

It is an arithmetic number, because the mean of its divisors is an integer number (3185014).

Almost surely, 2^10920044 is an apocalyptic number.

It is an amenable number.

10920044 is a deficient number, since it is larger than the sum of its proper divisors (8190040).

10920044 is a wasteful number, since it uses less digits than its factorization.

10920044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2730015 (or 2730013 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 10920044 is about 3304.5489858678. The cubic root of 10920044 is about 221.8578480162.

Adding to 10920044 its reverse (44002901), we get a palindrome (54922945).

The spelling of 10920044 in words is "ten million, nine hundred twenty thousand, forty-four".