764384 has 12 divisors (see below), whose sum is σ = 1504944. Its totient is φ = 382176.

The previous prime is 764381. The next prime is 764399. The reversal of 764384 is 483467.

It is a happy number.

764384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 23887 = 764384 / (7 + 6 + 4 + 3 + 8 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 764384.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (764381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11912 + ... + 11975.

It is an arithmetic number, because the mean of its divisors is an integer number (125412).

2⁷⁶⁴³⁸⁴ is an apocalyptic number.

It is an amenable number.

764384 is a deficient number, since it is larger than the sum of its proper divisors (740560).

764384 is a wasteful number, since it uses less digits than its factorization.

764384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23897 (or 23889 counting only the distinct ones).

The product of its digits is 16128, while the sum is 32.

The square root of 764384 is about 874.2905695477. The cubic root of 764384 is about 91.4331880109.

The spelling of 764384 in words is "seven hundred sixty-four thousand, three hundred eighty-four".