10900990 has 8 divisors (see below), whose sum is σ = 19621800. Its totient is φ = 4360392.

The previous prime is 10900963. The next prime is 10900999. The reversal of 10900990 is 9900901.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10900999) 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, 545040 + ... + 545059.

It is an arithmetic number, because the mean of its divisors is an integer number (2452725).

Almost surely, 2^10900990 is an apocalyptic number.

10900990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10900990 is a deficient number, since it is larger than the sum of its proper divisors (8720810).

10900990 is a wasteful number, since it uses less digits than its factorization.

10900990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090106.

The product of its (nonzero) digits is 729, while the sum is 28.

The square root of 10900990 is about 3301.6647316165. The cubic root of 10900990 is about 221.7287355785.

The spelling of 10900990 in words is "ten million, nine hundred thousand, nine hundred ninety".