9422628 has 12 divisors (see below), whose sum is σ = 21986160. Its totient is φ = 3140872.

The previous prime is 9422599. The next prime is 9422639. The reversal of 9422628 is 8262249.

9422628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam 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, 392598 + ... + 392621.

It is an arithmetic number, because the mean of its divisors is an integer number (1832180).

Almost surely, 2^9422628 is an apocalyptic number.

It is an amenable number.

9422628 is an abundant number, since it is smaller than the sum of its proper divisors (12563532).

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

9422628 is a wasteful number, since it uses less digits than its factorization.

9422628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785226 (or 785224 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 9422628 is about 3069.6299451237. The cubic root of 9422628 is about 211.2146389933.

It can be divided in two parts, 942 and 2628, that added together give a triangular number (3570 = T₈₄).

The spelling of 9422628 in words is "nine million, four hundred twenty-two thousand, six hundred twenty-eight".