469723122 has 48 divisors (see below), whose sum is σ = 1112540832. Its totient is φ = 142047360.

The previous prime is 469723109. The next prime is 469723147. The reversal of 469723122 is 221327964.

469723122 is a `hidden beast` number, since 469 + 72 + 3 + 122 = 666.

It is a super-2 number, since 2×469723122² = 441279622682853768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106138 + ... + 110474.

It is an arithmetic number, because the mean of its divisors is an integer number (23177934).

Almost surely, 2^469723122 is an apocalyptic number.

469723122 is an abundant number, since it is smaller than the sum of its proper divisors (642817710).

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

469723122 is a wasteful number, since it uses less digits than its factorization.

469723122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4903 (or 4900 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 469723122 is about 21673.0967330467. The cubic root of 469723122 is about 777.3453045001.

The spelling of 469723122 in words is "four hundred sixty-nine million, seven hundred twenty-three thousand, one hundred twenty-two".