10845990 has 24 divisors (see below), whose sum is σ = 28199808. Its totient is φ = 2892240.

The previous prime is 10845959. The next prime is 10846007. The reversal of 10845990 is 9954801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60166 + ... + 60345.

It is an arithmetic number, because the mean of its divisors is an integer number (1174992).

Almost surely, 2^10845990 is an apocalyptic number.

10845990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10845990 is an abundant number, since it is smaller than the sum of its proper divisors (17353818).

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

10845990 is a wasteful number, since it uses less digits than its factorization.

10845990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120524 (or 120521 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 10845990 is about 3293.3250674660. The cubic root of 10845990 is about 221.3552022915.

The spelling of 10845990 in words is "ten million, eight hundred forty-five thousand, nine hundred ninety".