622408115 has 12 divisors (see below), whose sum is σ = 853790736. Its totient is φ = 426692928.

The previous prime is 622408103. The next prime is 622408133. The reversal of 622408115 is 511804226.

It is not a de Polignac number, because 622408115 - 2¹⁰ = 622407091 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 145487 + ... + 149703.

It is an arithmetic number, because the mean of its divisors is an integer number (71149228).

Almost surely, 2^622408115 is an apocalyptic number.

622408115 is a deficient number, since it is larger than the sum of its proper divisors (231382621).

622408115 is an frugal number, since it uses more digits than its factorization.

622408115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8446 (or 4229 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 622408115 is about 24948.1084453311. The cubic root of 622408115 is about 853.8044528663.

The spelling of 622408115 in words is "six hundred twenty-two million, four hundred eight thousand, one hundred fifteen".