2739386836 has 24 divisors (see below), whose sum is σ = 4830598080. Its totient is φ = 1359254400.

The previous prime is 2739386821. The next prime is 2739386861. The reversal of 2739386836 is 6386839372.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298476 + ... + 307516.

It is an arithmetic number, because the mean of its divisors is an integer number (201274920).

Almost surely, 2^2739386836 is an apocalyptic number.

It is an amenable number.

2739386836 is a deficient number, since it is larger than the sum of its proper divisors (2091211244).

2739386836 is a wasteful number, since it uses less digits than its factorization.

2739386836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9615 (or 9613 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 55.

The square root of 2739386836 is about 52339.1520374566. The cubic root of 2739386836 is about 1399.2150082301.

The spelling of 2739386836 in words is "two billion, seven hundred thirty-nine million, three hundred eighty-six thousand, eight hundred thirty-six".