2908972461 has 8 divisors (see below), whose sum is σ = 3882703680. Its totient is φ = 1937278112.

The previous prime is 2908972441. The next prime is 2908972471. The reversal of 2908972461 is 1642798092.

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 2908972461 - 2¹³ = 2908964269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2908972461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2908972411) 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, 505881 + ... + 511598.

It is an arithmetic number, because the mean of its divisors is an integer number (485337960).

Almost surely, 2^2908972461 is an apocalyptic number.

It is an amenable number.

2908972461 is a deficient number, since it is larger than the sum of its proper divisors (973731219).

2908972461 is a wasteful number, since it uses less digits than its factorization.

2908972461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018435.

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 2908972461 is about 53934.8909426913. The cubic root of 2908972461 is about 1427.5123360311.

The spelling of 2908972461 in words is "two billion, nine hundred eight million, nine hundred seventy-two thousand, four hundred sixty-one".