469938122 has 4 divisors (see below), whose sum is σ = 704907186. Its totient is φ = 234969060.

The previous prime is 469938109. The next prime is 469938143. The reversal of 469938122 is 221839964.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 298563841 + 171374281 = 17279^2 + 13091^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117484529 + ... + 117484532.

Almost surely, 2^469938122 is an apocalyptic number.

469938122 is a deficient number, since it is larger than the sum of its proper divisors (234969064).

469938122 is a wasteful number, since it uses less digits than its factorization.

469938122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234969063.

The product of its digits is 186624, while the sum is 44.

The square root of 469938122 is about 21678.0562320518. The cubic root of 469938122 is about 777.4638876539.

The spelling of 469938122 in words is "four hundred sixty-nine million, nine hundred thirty-eight thousand, one hundred twenty-two".