629243046 has 32 divisors (see below), whose sum is σ = 1399336320. Its totient is φ = 209594952.

The previous prime is 629243033. The next prime is 629243057. The reversal of 629243046 is 640342926.

629243046 is a `hidden beast` number, since 629 + 24 + 3 + 0 + 4 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 629243046.

It is a congruent number.

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, 89661 + ... + 96423.

It is an arithmetic number, because the mean of its divisors is an integer number (43729260).

Almost surely, 2^629243046 is an apocalyptic number.

629243046 is an abundant number, since it is smaller than the sum of its proper divisors (770093274).

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

629243046 is a wasteful number, since it uses less digits than its factorization.

629243046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8497 (or 8491 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 629243046 is about 25084.7173793128. The cubic root of 629243046 is about 856.9184131628.

The spelling of 629243046 in words is "six hundred twenty-nine million, two hundred forty-three thousand, forty-six".