11970390 has 32 divisors (see below), whose sum is σ = 28843776. Its totient is φ = 3179360.

The previous prime is 11970379. The next prime is 11970403. The reversal of 11970390 is 9307911.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8689 + ... + 9971.

It is an arithmetic number, because the mean of its divisors is an integer number (901368).

Almost surely, 2^11970390 is an apocalyptic number.

11970390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11970390 is an abundant number, since it is smaller than the sum of its proper divisors (16873386).

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

11970390 is a wasteful number, since it uses less digits than its factorization.

11970390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604.

The product of its (nonzero) digits is 1701, while the sum is 30.

The square root of 11970390 is about 3459.8251400902. The cubic root of 11970390 is about 228.7543879238.

The spelling of 11970390 in words is "eleven million, nine hundred seventy thousand, three hundred ninety".