11432490 has 64 divisors (see below), whose sum is σ = 29859840. Its totient is φ = 2790720.

The previous prime is 11432479. The next prime is 11432497. The reversal of 11432490 is 9423411.

11432490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11432490.

It is not an unprimeable number, because it can be changed into a prime (11432497) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17347 + ... + 17993.

It is an arithmetic number, because the mean of its divisors is an integer number (466560).

Almost surely, 2^11432490 is an apocalyptic number.

11432490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11432490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14929920).

11432490 is an abundant number, since it is smaller than the sum of its proper divisors (18427350).

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

11432490 is a wasteful number, since it uses less digits than its factorization.

11432490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 11432490 is about 3381.1965337732. The cubic root of 11432490 is about 225.2753172964.

The spelling of 11432490 in words is "eleven million, four hundred thirty-two thousand, four hundred ninety".