763494438 has 16 divisors (see below), whose sum is σ = 1745130240. Its totient is φ = 218141256.

The previous prime is 763494437. The next prime is 763494481. The reversal of 763494438 is 834494367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (763494437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9089178 + ... + 9089261.

It is an arithmetic number, because the mean of its divisors is an integer number (109070640).

Almost surely, 2^763494438 is an apocalyptic number.

763494438 is an abundant number, since it is smaller than the sum of its proper divisors (981635802).

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

763494438 is a wasteful number, since it uses less digits than its factorization.

763494438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18178451.

The product of its digits is 1741824, while the sum is 48.

The square root of 763494438 is about 27631.4031131247. The cubic root of 763494438 is about 913.9770538189.

The spelling of 763494438 in words is "seven hundred sixty-three million, four hundred ninety-four thousand, four hundred thirty-eight".