10089980 has 24 divisors (see below), whose sum is σ = 21249312. Its totient is φ = 4024512.

The previous prime is 10089979. The next prime is 10089991. The reversal of 10089980 is 8998001.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10089980.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11849 + ... + 12671.

It is an arithmetic number, because the mean of its divisors is an integer number (885388).

Almost surely, 2^10089980 is an apocalyptic number.

10089980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10089980 is an abundant number, since it is smaller than the sum of its proper divisors (11159332).

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

10089980 is a wasteful number, since it uses less digits than its factorization.

10089980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445 (or 1443 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 35.

The square root of 10089980 is about 3176.4728867094. The cubic root of 10089980 is about 216.0877272824.

The spelling of 10089980 in words is "ten million, eighty-nine thousand, nine hundred eighty".