609401122 has 16 divisors (see below), whose sum is σ = 1021525344. Its totient is φ = 270244000.

The previous prime is 609401087. The next prime is 609401161. The reversal of 609401122 is 221104906.

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, 336904 + ... + 338707.

It is an arithmetic number, because the mean of its divisors is an integer number (63845334).

Almost surely, 2^609401122 is an apocalyptic number.

609401122 is a deficient number, since it is larger than the sum of its proper divisors (412124222).

609401122 is a wasteful number, since it uses less digits than its factorization.

609401122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675665.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 609401122 is about 24686.0511625493. The cubic root of 609401122 is about 847.8149747993.

The spelling of 609401122 in words is "six hundred nine million, four hundred one thousand, one hundred twenty-two".