4912691464 has 16 divisors (see below), whose sum is σ = 9212381100. Its totient is φ = 2456056512.

The previous prime is 4912691431. The next prime is 4912691473. The reversal of 4912691464 is 4641962194.

It can be written as a sum of positive squares in 2 ways, for example, as 4890204900 + 22486564 = 69930^2 + 4742^2 .

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 3 ways as a sum of consecutive naturals, for example, 47394 + ... + 109870.

Almost surely, 2^4912691464 is an apocalyptic number.

It is an amenable number.

4912691464 is a deficient number, since it is larger than the sum of its proper divisors (4299689636).

4912691464 is a wasteful number, since it uses less digits than its factorization.

4912691464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72312 (or 72308 counting only the distinct ones).

The product of its digits is 373248, while the sum is 46.

The square root of 4912691464 is about 70090.5946900153. The cubic root of 4912691464 is about 1699.9644126345.

The spelling of 4912691464 in words is "four billion, nine hundred twelve million, six hundred ninety-one thousand, four hundred sixty-four".