11488490 has 32 divisors (see below), whose sum is σ = 22619520. Its totient is φ = 4175424.

The previous prime is 11488471. The next prime is 11488493. The reversal of 11488490 is 9488411.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11488490.

It is not an unprimeable number, because it can be changed into a prime (11488493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8051 + ... + 9369.

It is an arithmetic number, because the mean of its divisors is an integer number (706860).

Almost surely, 2^11488490 is an apocalyptic number.

11488490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11488490 is a deficient number, since it is larger than the sum of its proper divisors (11131030).

11488490 is a wasteful number, since it uses less digits than its factorization.

11488490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406.

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 11488490 is about 3389.4675098015. The cubic root of 11488490 is about 225.6425419203.

The spelling of 11488490 in words is "eleven million, four hundred eighty-eight thousand, four hundred ninety".