2954893491 has 48 divisors (see below), whose sum is σ = 4846383360. Its totient is φ = 1718458560.

The previous prime is 2954893477. The next prime is 2954893499. The reversal of 2954893491 is 1943984592.

2954893491 is a `hidden beast` number, since 2 + 9 + 548 + 9 + 3 + 4 + 91 = 666.

It is not a de Polignac number, because 2954893491 - 2⁶ = 2954893427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2954893499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 476376 + ... + 482538.

It is an arithmetic number, because the mean of its divisors is an integer number (100966320).

Almost surely, 2^2954893491 is an apocalyptic number.

2954893491 is a deficient number, since it is larger than the sum of its proper divisors (1891489869).

2954893491 is a wasteful number, since it uses less digits than its factorization.

2954893491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6376 (or 6373 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 54.

The square root of 2954893491 is about 54358.9320259330. The cubic root of 2954893491 is about 1434.9847215975.

The spelling of 2954893491 in words is "two billion, nine hundred fifty-four million, eight hundred ninety-three thousand, four hundred ninety-one".