11390772 has 24 divisors (see below), whose sum is σ = 26773600. Its totient is φ = 3769056.

The previous prime is 11390759. The next prime is 11390777. The reversal of 11390772 is 27709311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11390777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1747 + ... + 5082.

Almost surely, 2^11390772 is an apocalyptic number.

11390772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11390772 is an abundant number, since it is smaller than the sum of its proper divisors (15382828).

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

11390772 is a wasteful number, since it uses less digits than its factorization.

11390772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6975 (or 6973 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 30.

The square root of 11390772 is about 3375.0217777075. The cubic root of 11390772 is about 225.0009678971. Note that the first 3 decimals are identical.

The spelling of 11390772 in words is "eleven million, three hundred ninety thousand, seven hundred seventy-two".