632494437 has 16 divisors (see below), whose sum is σ = 875231040. Its totient is φ = 405804672.

The previous prime is 632494433. The next prime is 632494451. The reversal of 632494437 is 734494236.

It is a happy number.

632494437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 632494437 - 2² = 632494433 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632494433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15618 + ... + 38844.

It is an arithmetic number, because the mean of its divisors is an integer number (54701940).

Almost surely, 2^632494437 is an apocalyptic number.

It is an amenable number.

632494437 is a deficient number, since it is larger than the sum of its proper divisors (242736603).

632494437 is a wasteful number, since it uses less digits than its factorization.

632494437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23572.

The product of its digits is 435456, while the sum is 42.

The square root of 632494437 is about 25149.4420812868. The cubic root of 632494437 is about 858.3918192927.

The spelling of 632494437 in words is "six hundred thirty-two million, four hundred ninety-four thousand, four hundred thirty-seven".