2002994997 has 32 divisors (see below), whose sum is σ = 2950041600. Its totient is φ = 1204496832.

The previous prime is 2002994977. The next prime is 2002994999. The reversal of 2002994997 is 7994992002.

It is a happy number.

It is not a de Polignac number, because 2002994997 - 2¹⁵ = 2002962229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002994999) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74404 + ... + 97682.

It is an arithmetic number, because the mean of its divisors is an integer number (92188800).

Almost surely, 2^2002994997 is an apocalyptic number.

It is an amenable number.

2002994997 is a deficient number, since it is larger than the sum of its proper divisors (947046603).

2002994997 is a wasteful number, since it uses less digits than its factorization.

2002994997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23377.

The product of its (nonzero) digits is 734832, while the sum is 51.

The square root of 2002994997 is about 44754.8321078294. The cubic root of 2002994997 is about 1260.5496461860.

The spelling of 2002994997 in words is "two billion, two million, nine hundred ninety-four thousand, nine hundred ninety-seven".