2993554491 has 16 divisors (see below), whose sum is σ = 4025269248. Its totient is φ = 1978797600.

The previous prime is 2993554483. The next prime is 2993554507. The reversal of 2993554491 is 1944553992.

It is not a de Polignac number, because 2993554491 - 2³ = 2993554483 is a prime.

It is a super-2 number, since 2×2993554491² = 17922736981172538162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2993556491) 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, 613401 + ... + 618261.

It is an arithmetic number, because the mean of its divisors is an integer number (251579328).

Almost surely, 2^2993554491 is an apocalyptic number.

2993554491 is a deficient number, since it is larger than the sum of its proper divisors (1031714757).

2993554491 is a wasteful number, since it uses less digits than its factorization.

2993554491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6562.

The product of its digits is 1749600, while the sum is 51.

The square root of 2993554491 is about 54713.3849345843. The cubic root of 2993554491 is about 1441.2159371895.

The spelling of 2993554491 in words is "two billion, nine hundred ninety-three million, five hundred fifty-four thousand, four hundred ninety-one".