11495990 has 32 divisors (see below), whose sum is σ = 23133600. Its totient is φ = 4076800.

The previous prime is 11495989. The next prime is 11496013. The reversal of 11495990 is 9959411.

It is a Curzon number.

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, 3236 + ... + 5784.

It is an arithmetic number, because the mean of its divisors is an integer number (722925).

Almost surely, 2^11495990 is an apocalyptic number.

11495990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11495990 is an abundant number, since it is smaller than the sum of its proper divisors (11637610).

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

11495990 is a wasteful number, since it uses less digits than its factorization.

11495990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2608.

The product of its (nonzero) digits is 14580, while the sum is 38.

The square root of 11495990 is about 3390.5736977686. The cubic root of 11495990 is about 225.6916331102.

The spelling of 11495990 in words is "eleven million, four hundred ninety-five thousand, nine hundred ninety".