22994130 has 16 divisors (see below), whose sum is σ = 55185984. Its totient is φ = 6131760.

The previous prime is 22994117. The next prime is 22994143. The reversal of 22994130 is 3149922.

It is an interprime number because it is at equal distance from previous prime (22994117) and next prime (22994143).

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 766471 = 22994130 / (2 + 2 + 9 + 9 + 4 + 1 + 3 + 0).

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, 383206 + ... + 383265.

It is an arithmetic number, because the mean of its divisors is an integer number (3449124).

Almost surely, 2^22994130 is an apocalyptic number.

22994130 is an abundant number, since it is smaller than the sum of its proper divisors (32191854).

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

22994130 is a wasteful number, since it uses less digits than its factorization.

22994130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766481.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 22994130 is about 4795.2194944549. The cubic root of 22994130 is about 284.3625024496.

The spelling of 22994130 in words is "twenty-two million, nine hundred ninety-four thousand, one hundred thirty".