10920902 has 8 divisors (see below), whose sum is σ = 17345016. Its totient is φ = 5139232.

The previous prime is 10920901. The next prime is 10920913. The reversal of 10920902 is 20902901.

10920902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10920902² = 238532200987208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10920901) 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, 160568 + ... + 160635.

It is an arithmetic number, because the mean of its divisors is an integer number (2168127).

Almost surely, 2^10920902 is an apocalyptic number.

10920902 is a deficient number, since it is larger than the sum of its proper divisors (6424114).

10920902 is a wasteful number, since it uses less digits than its factorization.

10920902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321222.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 10920902 is about 3304.6788043621. The cubic root of 10920902 is about 221.8636584033.

The spelling of 10920902 in words is "ten million, nine hundred twenty thousand, nine hundred two".