2990653 has 4 divisors (see below), whose sum is σ = 3004288. Its totient is φ = 2977020.

The previous prime is 2990639. The next prime is 2990677. The reversal of 2990653 is 3560992.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2990653 - 2¹³ = 2982461 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2990753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6483 + ... + 6928.

It is an arithmetic number, because the mean of its divisors is an integer number (751072).

2^2990653 is an apocalyptic number.

It is an amenable number.

2990653 is a deficient number, since it is larger than the sum of its proper divisors (13635).

2990653 is a wasteful number, since it uses less digits than its factorization.

2990653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13634.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 2990653 is about 1729.3504560962. The cubic root of 2990653 is about 144.0750155698.

The spelling of 2990653 in words is "two million, nine hundred ninety thousand, six hundred fifty-three".