1964313914 has 8 divisors (see below), whose sum is σ = 2951326848. Its totient is φ = 980538300.

The previous prime is 1964313893. The next prime is 1964313941. The reversal of 1964313914 is 4193134691.

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

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, 807812 + ... + 810239.

It is an arithmetic number, because the mean of its divisors is an integer number (368915856).

Almost surely, 2^1964313914 is an apocalyptic number.

1964313914 is a deficient number, since it is larger than the sum of its proper divisors (987012934).

1964313914 is a wasteful number, since it uses less digits than its factorization.

1964313914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618660.

The product of its digits is 69984, while the sum is 41.

The square root of 1964313914 is about 44320.5811559370. The cubic root of 1964313914 is about 1252.3824246773.

The spelling of 1964313914 in words is "one billion, nine hundred sixty-four million, three hundred thirteen thousand, nine hundred fourteen".