764338 has 8 divisors (see below), whose sum is σ = 1150380. Its totient is φ = 380880.

The previous prime is 764327. The next prime is 764339. The reversal of 764338 is 833467.

It can be written as a sum of positive squares in 2 ways, for example, as 762129 + 2209 = 873^2 + 47^2 .

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

It is not an unprimeable number, because it can be changed into a prime (764339) by changing a digit.

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, 508 + ... + 1336.

2⁷⁶⁴³³⁸ is an apocalyptic number.

764338 is a deficient number, since it is larger than the sum of its proper divisors (386042).

764338 is a wasteful number, since it uses less digits than its factorization.

764338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292.

The product of its digits is 12096, while the sum is 31.

The square root of 764338 is about 874.2642621084. The cubic root of 764338 is about 91.4313538495.

The spelling of 764338 in words is "seven hundred sixty-four thousand, three hundred thirty-eight".