763142988 has 24 divisors (see below), whose sum is σ = 1885412592. Its totient is φ = 239417344.

The previous prime is 763142987. The next prime is 763143011. The reversal of 763142988 is 889241367.

It is a super-3 number, since 3×763142988³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (763142987) 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, 1870245 + ... + 1870652.

It is an arithmetic number, because the mean of its divisors is an integer number (78558858).

Almost surely, 2^763142988 is an apocalyptic number.

It is an amenable number.

763142988 is an abundant number, since it is smaller than the sum of its proper divisors (1122269604).

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

763142988 is a wasteful number, since it uses less digits than its factorization.

763142988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3740921 (or 3740919 counting only the distinct ones).

The product of its digits is 580608, while the sum is 48.

The square root of 763142988 is about 27625.0427691977. The cubic root of 763142988 is about 913.8367923581.

The spelling of 763142988 in words is "seven hundred sixty-three million, one hundred forty-two thousand, nine hundred eighty-eight".