2956266940 has 24 divisors (see below), whose sum is σ = 6772539312. Its totient is φ = 1075006080.

The previous prime is 2956266893. The next prime is 2956266947. The reversal of 2956266940 is 496626592.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2956266947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6718569 + ... + 6719008.

It is an arithmetic number, because the mean of its divisors is an integer number (282189138).

Almost surely, 2^2956266940 is an apocalyptic number.

2956266940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2956266940 is an abundant number, since it is smaller than the sum of its proper divisors (3816272372).

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

2956266940 is a wasteful number, since it uses less digits than its factorization.

2956266940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13437597 (or 13437595 counting only the distinct ones).

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

The square root of 2956266940 is about 54371.5637075117. The cubic root of 2956266940 is about 1435.2070164741.

The spelling of 2956266940 in words is "two billion, nine hundred fifty-six million, two hundred sixty-six thousand, nine hundred forty".