2954942947 has 16 divisors (see below), whose sum is σ = 3395041920. Its totient is φ = 2543572800.

The previous prime is 2954942911. The next prime is 2954942953. The reversal of 2954942947 is 7492494592.

It is a cyclic number.

It is not a de Polignac number, because 2954942947 - 2¹⁹ = 2954418659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2954942957) 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, 759447 + ... + 763327.

It is an arithmetic number, because the mean of its divisors is an integer number (212190120).

Almost surely, 2^2954942947 is an apocalyptic number.

2954942947 is a deficient number, since it is larger than the sum of its proper divisors (440098973).

2954942947 is a wasteful number, since it uses less digits than its factorization.

2954942947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7554.

The product of its digits is 6531840, while the sum is 55.

The square root of 2954942947 is about 54359.3869262706. The cubic root of 2954942947 is about 1434.9927273242.

The spelling of 2954942947 in words is "two billion, nine hundred fifty-four million, nine hundred forty-two thousand, nine hundred forty-seven".