2902249479 has 8 divisors (see below), whose sum is σ = 3872514672. Its totient is φ = 1933408640.

The previous prime is 2902249403. The next prime is 2902249499. The reversal of 2902249479 is 9749422092.

2902249479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2902249479 - 2⁷ = 2902249351 is a prime.

It is a super-3 number, since 3×2902249479³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2902249499) 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, 351324 + ... + 359489.

It is an arithmetic number, because the mean of its divisors is an integer number (484064334).

Almost surely, 2^2902249479 is an apocalyptic number.

2902249479 is a deficient number, since it is larger than the sum of its proper divisors (970265193).

2902249479 is a wasteful number, since it uses less digits than its factorization.

2902249479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712177.

The product of its (nonzero) digits is 653184, while the sum is 48.

The square root of 2902249479 is about 53872.5299108924. The cubic root of 2902249479 is about 1426.4117707107.

The spelling of 2902249479 in words is "two billion, nine hundred two million, two hundred forty-nine thousand, four hundred seventy-nine".