11422870 has 8 divisors (see below), whose sum is σ = 20561184. Its totient is φ = 4569144.

The previous prime is 11422841. The next prime is 11422903. The reversal of 11422870 is 7822411.

It is a happy number.

11422870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571134 + ... + 571153.

It is an arithmetic number, because the mean of its divisors is an integer number (2570148).

Almost surely, 2^11422870 is an apocalyptic number.

11422870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11422870 is a deficient number, since it is larger than the sum of its proper divisors (9138314).

11422870 is a wasteful number, since it uses less digits than its factorization.

11422870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142294.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 11422870 is about 3379.7736610608. The cubic root of 11422870 is about 225.2121127308.

The spelling of 11422870 in words is "eleven million, four hundred twenty-two thousand, eight hundred seventy".