11402862 has 16 divisors (see below), whose sum is σ = 22916352. Its totient is φ = 3782520.

The previous prime is 11402861. The next prime is 11402863. The reversal of 11402862 is 26820411.

It is an interprime number because it is at equal distance from previous prime (11402861) and next prime (11402863).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11402861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3238 + ... + 5769.

It is an arithmetic number, because the mean of its divisors is an integer number (1432272).

Almost surely, 2^11402862 is an apocalyptic number.

11402862 is an abundant number, since it is smaller than the sum of its proper divisors (11513490).

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

11402862 is a wasteful number, since it uses less digits than its factorization.

11402862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9223.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 11402862 is about 3376.8124022516. The cubic root of 11402862 is about 225.0805440035.

The spelling of 11402862 in words is "eleven million, four hundred two thousand, eight hundred sixty-two".