11487422 has 16 divisors (see below), whose sum is σ = 18403200. Its totient is φ = 5365920.

The previous prime is 11487403. The next prime is 11487431. The reversal of 11487422 is 22478411.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1397 + ... + 4992.

It is an arithmetic number, because the mean of its divisors is an integer number (1150200).

Almost surely, 2^11487422 is an apocalyptic number.

11487422 is a deficient number, since it is larger than the sum of its proper divisors (6915778).

11487422 is a wasteful number, since it uses less digits than its factorization.

11487422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6451.

The product of its digits is 3584, while the sum is 29.

The square root of 11487422 is about 3389.3099592690. The cubic root of 11487422 is about 225.6355495971.

The spelling of 11487422 in words is "eleven million, four hundred eighty-seven thousand, four hundred twenty-two".