629495622 has 24 divisors (see below), whose sum is σ = 1558751376. Its totient is φ = 179855856.

The previous prime is 629495611. The next prime is 629495623. The reversal of 629495622 is 226594926.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (629495623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2497873 + ... + 2498124.

It is an arithmetic number, because the mean of its divisors is an integer number (64947974).

Almost surely, 2^629495622 is an apocalyptic number.

629495622 is an abundant number, since it is smaller than the sum of its proper divisors (929255754).

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

629495622 is a wasteful number, since it uses less digits than its factorization.

629495622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4996012 (or 4996009 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 629495622 is about 25089.7513339610. The cubic root of 629495622 is about 857.0330525293.

The spelling of 629495622 in words is "six hundred twenty-nine million, four hundred ninety-five thousand, six hundred twenty-two".