629087394 has 32 divisors (see below), whose sum is σ = 1391584320. Its totient is φ = 188332992.

The previous prime is 629087383. The next prime is 629087443. The reversal of 629087394 is 493780926.

It is a super-2 number, since 2×629087394² = 791501898579422472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106104 + ... + 111875.

It is an arithmetic number, because the mean of its divisors is an integer number (43487010).

Almost surely, 2^629087394 is an apocalyptic number.

629087394 is an abundant number, since it is smaller than the sum of its proper divisors (762496926).

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

629087394 is a wasteful number, since it uses less digits than its factorization.

629087394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218034.

The product of its (nonzero) digits is 653184, while the sum is 48.

The square root of 629087394 is about 25081.6146609424. The cubic root of 629087394 is about 856.8477504487.

The spelling of 629087394 in words is "six hundred twenty-nine million, eighty-seven thousand, three hundred ninety-four".