2939503684 has 48 divisors (see below), whose sum is σ = 5980101120. Its totient is φ = 1252944000.

The previous prime is 2939503639. The next prime is 2939503703. The reversal of 2939503684 is 4863059392.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7692 + ... + 77059.

It is an arithmetic number, because the mean of its divisors is an integer number (124585440).

Almost surely, 2^2939503684 is an apocalyptic number.

It is an amenable number.

2939503684 is an abundant number, since it is smaller than the sum of its proper divisors (3040597436).

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

2939503684 is a wasteful number, since it uses less digits than its factorization.

2939503684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84820 (or 84818 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 49.

The square root of 2939503684 is about 54217.1899308697. The cubic root of 2939503684 is about 1432.4891337234.

The spelling of 2939503684 in words is "two billion, nine hundred thirty-nine million, five hundred three thousand, six hundred eighty-four".