4994665408 has 14 divisors (see below), whose sum is σ = 9911289296. Its totient is φ = 2497332672.

The previous prime is 4994665373. The next prime is 4994665457. The reversal of 4994665408 is 8045664994.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39020760 + ... + 39020887.

Almost surely, 2^4994665408 is an apocalyptic number.

It is an amenable number.

4994665408 is a deficient number, since it is larger than the sum of its proper divisors (4916623888).

4994665408 is an equidigital number, since it uses as much as digits as its factorization.

4994665408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78041659 (or 78041649 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 55.

The square root of 4994665408 is about 70672.9467901261. The cubic root of 4994665408 is about 1709.3675953379.

The spelling of 4994665408 in words is "four billion, nine hundred ninety-four million, six hundred sixty-five thousand, four hundred eight".