2956678539 has 16 divisors (see below), whose sum is σ = 4224431232. Its totient is φ = 1832816768.

The previous prime is 2956678513. The next prime is 2956678619. The reversal of 2956678539 is 9358766592.

2956678539 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2956678539 - 2⁵ = 2956678507 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2956628539) 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, 345009 + ... + 353474.

It is an arithmetic number, because the mean of its divisors is an integer number (264026952).

Almost surely, 2^2956678539 is an apocalyptic number.

2956678539 is a deficient number, since it is larger than the sum of its proper divisors (1267752693).

2956678539 is a wasteful number, since it uses less digits than its factorization.

2956678539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698586.

The product of its digits is 24494400, while the sum is 60.

The square root of 2956678539 is about 54375.3486333651. The cubic root of 2956678539 is about 1435.2736210097.

The spelling of 2956678539 in words is "two billion, nine hundred fifty-six million, six hundred seventy-eight thousand, five hundred thirty-nine".