764459046 has 48 divisors (see below), whose sum is σ = 1849817424. Its totient is φ = 235216224.

The previous prime is 764459011. The next prime is 764459051. The reversal of 764459046 is 640954467.

It is a super-2 number, since 2×764459046² = 1168795266022460232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 764458992 and 764459010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54181 + ... + 66816.

It is an arithmetic number, because the mean of its divisors is an integer number (38537863).

Almost surely, 2^764459046 is an apocalyptic number.

764459046 is an abundant number, since it is smaller than the sum of its proper divisors (1085358378).

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

764459046 is a wasteful number, since it uses less digits than its factorization.

764459046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121027 (or 121015 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The square root of 764459046 is about 27648.8525259187. The cubic root of 764459046 is about 914.3618016779.

It can be divided in two parts, 76445 and 9046, that added together give a triangular number (85491 = T₄₁₃).

The spelling of 764459046 in words is "seven hundred sixty-four million, four hundred fifty-nine thousand, forty-six".