4939484994 has 48 divisors (see below), whose sum is σ = 10922067000. Its totient is φ = 1612977408.

The previous prime is 4939484987. The next prime is 4939484999. The reversal of 4939484994 is 4994849394.

It can be written as a sum of positive squares in 4 ways, for example, as 2156394969 + 2783090025 = 46437^2 + 52755^2 .

It is not an unprimeable number, because it can be changed into a prime (4939484999) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 183172 + ... + 208400.

Almost surely, 2^4939484994 is an apocalyptic number.

4939484994 is an abundant number, since it is smaller than the sum of its proper divisors (5982582006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4939484994 is a wasteful number, since it uses less digits than its factorization.

4939484994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25459 (or 25456 counting only the distinct ones).

The product of its digits is 40310784, while the sum is 63.

The square root of 4939484994 is about 70281.4697768907. The cubic root of 4939484994 is about 1703.0493130640.

The spelling of 4939484994 in words is "four billion, nine hundred thirty-nine million, four hundred eighty-four thousand, nine hundred ninety-four".