996464965 has 8 divisors (see below), whose sum is σ = 1212138648. Its totient is φ = 786251520.

The previous prime is 996464957. The next prime is 996464971. The reversal of 996464965 is 569464699.

It can be written as a sum of positive squares in 4 ways, for example, as 275327649 + 721137316 = 16593^2 + 26854^2 .

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

It is not a de Polignac number, because 996464965 - 2³ = 996464957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1364656 + ... + 1365385.

It is an arithmetic number, because the mean of its divisors is an integer number (151517331).

Almost surely, 2^996464965 is an apocalyptic number.

It is an amenable number.

996464965 is a deficient number, since it is larger than the sum of its proper divisors (215673683).

996464965 is a wasteful number, since it uses less digits than its factorization.

996464965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2730119.

The product of its digits is 12597120, while the sum is 58.

The square root of 996464965 is about 31566.8333064943. The cubic root of 996464965 is about 998.8202637697.

The spelling of 996464965 in words is "nine hundred ninety-six million, four hundred sixty-four thousand, nine hundred sixty-five".