2949275080 has 16 divisors (see below), whose sum is σ = 6635869020. Its totient is φ = 1179710016.

The previous prime is 2949275071. The next prime is 2949275081. The reversal of 2949275080 is 805729492.

It can be written as a sum of positive squares in 2 ways, for example, as 2826198244 + 123076836 = 53162^2 + 11094^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2949275080.

It is not an unprimeable number, because it can be changed into a prime (2949275081) 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, 36865899 + ... + 36865978.

Almost surely, 2^2949275080 is an apocalyptic number.

2949275080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2949275080 is an abundant number, since it is smaller than the sum of its proper divisors (3686593940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2949275080 is a wasteful number, since it uses less digits than its factorization.

2949275080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73731888 (or 73731884 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 2949275080 is about 54307.2286164558. The cubic root of 2949275080 is about 1434.0746550407.

The spelling of 2949275080 in words is "two billion, nine hundred forty-nine million, two hundred seventy-five thousand, eighty".