122479652 has 24 divisors (see below), whose sum is σ = 219912000. Its totient is φ = 59655456.

The previous prime is 122479633. The next prime is 122479663. The reversal of 122479652 is 256974221.

It is a super-2 number, since 2×122479652² = 30002530308082208, which contains 22 as substring.

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, 86849 + ... + 88247.

It is an arithmetic number, because the mean of its divisors is an integer number (9163000).

Almost surely, 2^122479652 is an apocalyptic number.

It is an amenable number.

122479652 is a deficient number, since it is larger than the sum of its proper divisors (97432348).

122479652 is a wasteful number, since it uses less digits than its factorization.

122479652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1955 (or 1953 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 122479652 is about 11067.0525434734. The cubic root of 122479652 is about 496.6166941198.

The spelling of 122479652 in words is "one hundred twenty-two million, four hundred seventy-nine thousand, six hundred fifty-two".