2990744133 has 8 divisors (see below), whose sum is σ = 4294401888. Its totient is φ = 1840457904.

The previous prime is 2990744129. The next prime is 2990744137. The reversal of 2990744133 is 3314470992.

It is an interprime number because it is at equal distance from previous prime (2990744129) and next prime (2990744137).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2990744133 - 2² = 2990744129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2990744137) 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, 38342835 + ... + 38342912.

It is an arithmetic number, because the mean of its divisors is an integer number (536800236).

Almost surely, 2^2990744133 is an apocalyptic number.

It is an amenable number.

2990744133 is a deficient number, since it is larger than the sum of its proper divisors (1303657755).

2990744133 is a wasteful number, since it uses less digits than its factorization.

2990744133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76685763.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 2990744133 is about 54687.6963585046. The cubic root of 2990744133 is about 1440.7647900219.

The spelling of 2990744133 in words is "two billion, nine hundred ninety million, seven hundred forty-four thousand, one hundred thirty-three".