11402888 has 48 divisors (see below), whose sum is σ = 26197200. Its totient is φ = 4626720.

The previous prime is 11402873. The next prime is 11402933. The reversal of 11402888 is 88820411.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6683 + ... + 8213.

It is an arithmetic number, because the mean of its divisors is an integer number (545775).

Almost surely, 2^11402888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11402888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13098600).

11402888 is an abundant number, since it is smaller than the sum of its proper divisors (14794312).

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

11402888 is a wasteful number, since it uses less digits than its factorization.

11402888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570 (or 1559 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 32.

The square root of 11402888 is about 3376.8162520339. The cubic root of 11402888 is about 225.0807150742.

The spelling of 11402888 in words is "eleven million, four hundred two thousand, eight hundred eighty-eight".