10980390 has 16 divisors (see below), whose sum is σ = 26353008. Its totient is φ = 2928096.

The previous prime is 10980383. The next prime is 10980391. The reversal of 10980390 is 9308901.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 366013 = 10980390 / (1 + 0 + 9 + 8 + 0 + 3 + 9 + 0).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10980391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182977 + ... + 183036.

It is an arithmetic number, because the mean of its divisors is an integer number (1647063).

Almost surely, 2^10980390 is an apocalyptic number.

10980390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10980390 is an abundant number, since it is smaller than the sum of its proper divisors (15372618).

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

10980390 is a wasteful number, since it uses less digits than its factorization.

10980390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366023.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 10980390 is about 3313.6671528686. The cubic root of 10980390 is about 222.2657721129.

The spelling of 10980390 in words is "ten million, nine hundred eighty thousand, three hundred ninety".