763404396 has 12 divisors (see below), whose sum is σ = 1781276952. Its totient is φ = 254468128.

The previous prime is 763404377. The next prime is 763404403. The reversal of 763404396 is 693404367.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31808505 + ... + 31808528.

It is an arithmetic number, because the mean of its divisors is an integer number (148439746).

Almost surely, 2^763404396 is an apocalyptic number.

It is an amenable number.

763404396 is an abundant number, since it is smaller than the sum of its proper divisors (1017872556).

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

763404396 is a wasteful number, since it uses less digits than its factorization.

763404396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63617040 (or 63617038 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 42.

The square root of 763404396 is about 27629.7737232863. The cubic root of 763404396 is about 913.9411227310.

The spelling of 763404396 in words is "seven hundred sixty-three million, four hundred four thousand, three hundred ninety-six".