764001442 has 8 divisors (see below), whose sum is σ = 1195828416. Its totient is φ = 365391972.

The previous prime is 764001439. The next prime is 764001451. The reversal of 764001442 is 244100467.

764001442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 764001442.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8304318 + ... + 8304409.

It is an arithmetic number, because the mean of its divisors is an integer number (149478552).

Almost surely, 2^764001442 is an apocalyptic number.

764001442 is a deficient number, since it is larger than the sum of its proper divisors (431826974).

764001442 is a wasteful number, since it uses less digits than its factorization.

764001442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16608752.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 764001442 is about 27640.5760070227. The cubic root of 764001442 is about 914.1793200763.

The spelling of 764001442 in words is "seven hundred sixty-four million, one thousand, four hundred forty-two".