2902670049 has 12 divisors (see below), whose sum is σ = 4111280144. Its totient is φ = 1821282624.

The previous prime is 2902670021. The next prime is 2902670051. The reversal of 2902670049 is 9400762092.

It is not a de Polignac number, because 2902670049 - 2¹⁹ = 2902145761 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2902669989 and 2902670016.

It is not an unprimeable number, because it can be changed into a prime (2902670249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1673107 + ... + 1674840.

Almost surely, 2^2902670049 is an apocalyptic number.

It is an amenable number.

2902670049 is a deficient number, since it is larger than the sum of its proper divisors (1208610095).

2902670049 is a wasteful number, since it uses less digits than its factorization.

2902670049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3347984 (or 3347967 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 2902670049 is about 53876.4331503116. The cubic root of 2902670049 is about 1426.4806686498.

The spelling of 2902670049 in words is "two billion, nine hundred two million, six hundred seventy thousand, forty-nine".