2739389976 has 64 divisors (see below), whose sum is σ = 7940275200. Its totient is φ = 873427104.

The previous prime is 2739389969. The next prime is 2739389977. The reversal of 2739389976 is 6799839372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2739389977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270736 + ... + 280671.

It is an arithmetic number, because the mean of its divisors is an integer number (124066800).

Almost surely, 2^2739389976 is an apocalyptic number.

It is an amenable number.

2739389976 is an abundant number, since it is smaller than the sum of its proper divisors (5200885224).

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

2739389976 is a wasteful number, since it uses less digits than its factorization.

2739389976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551445 (or 551435 counting only the distinct ones).

The product of its digits is 30862944, while the sum is 63.

The square root of 2739389976 is about 52339.1820341128. The cubic root of 2739389976 is about 1399.2155428429.

The spelling of 2739389976 in words is "two billion, seven hundred thirty-nine million, three hundred eighty-nine thousand, nine hundred seventy-six".