11990754 has 20 divisors (see below), whose sum is σ = 26868534. Its totient is φ = 3996864.

The previous prime is 11990749. The next prime is 11990777. The reversal of 11990754 is 45709911.

It can be written as a sum of positive squares in only one way, i.e., 7049025 + 4941729 = 2655^2 + 2223^2 .

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, 36847 + ... + 37170.

Almost surely, 2^11990754 is an apocalyptic number.

11990754 is an abundant number, since it is smaller than the sum of its proper divisors (14877780).

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

11990754 is an equidigital number, since it uses as much as digits as its factorization.

11990754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74031 (or 74022 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 36.

The square root of 11990754 is about 3462.7668128247. The cubic root of 11990754 is about 228.8840332474.

The spelling of 11990754 in words is "eleven million, nine hundred ninety thousand, seven hundred fifty-four".