11920446 has 20 divisors (see below), whose sum is σ = 26710992. Its totient is φ = 3973428.

The previous prime is 11920411. The next prime is 11920453. The reversal of 11920446 is 64402911.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 36630 + ... + 36953.

Almost surely, 2^11920446 is an apocalyptic number.

11920446 is an abundant number, since it is smaller than the sum of its proper divisors (14790546).

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

11920446 is an equidigital number, since it uses as much as digits as its factorization.

11920446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73597 (or 73588 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 11920446 is about 3452.5998899380. The cubic root of 11920446 is about 228.4358008255.

The spelling of 11920446 in words is "eleven million, nine hundred twenty thousand, four hundred forty-six".