919310164 has 6 divisors (see below), whose sum is σ = 1608792794. Its totient is φ = 459655080.

The previous prime is 919310143. The next prime is 919310191. The reversal of 919310164 is 461013919.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 915546564 + 3763600 = 30258^2 + 1940^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114913767 + ... + 114913774.

Almost surely, 2^919310164 is an apocalyptic number.

It is an amenable number.

919310164 is a deficient number, since it is larger than the sum of its proper divisors (689482630).

919310164 is a wasteful number, since it uses less digits than its factorization.

919310164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229827545 (or 229827543 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 919310164 is about 30320.1280340305. The cubic root of 919310164 is about 972.3456760206.

The spelling of 919310164 in words is "nine hundred nineteen million, three hundred ten thousand, one hundred sixty-four".