2949612993 has 24 divisors (see below), whose sum is σ = 4363582080. Its totient is φ = 1918939680.

The previous prime is 2949612983. The next prime is 2949613001. The reversal of 2949612993 is 3992169492.

2949612993 is a `hidden beast` number, since 29 + 496 + 129 + 9 + 3 = 666.

It is not a de Polignac number, because 2949612993 - 2⁴ = 2949612977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2949612923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 531688 + ... + 537206.

It is an arithmetic number, because the mean of its divisors is an integer number (181815920).

Almost surely, 2^2949612993 is an apocalyptic number.

It is an amenable number.

2949612993 is a deficient number, since it is larger than the sum of its proper divisors (1413969087).

2949612993 is a wasteful number, since it uses less digits than its factorization.

2949612993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6949 (or 6946 counting only the distinct ones).

The product of its digits is 1889568, while the sum is 54.

The square root of 2949612993 is about 54310.3396509357. The cubic root of 2949612993 is about 1434.1294226192.

The spelling of 2949612993 in words is "two billion, nine hundred forty-nine million, six hundred twelve thousand, nine hundred ninety-three".