2949866535 has 64 divisors (see below), whose sum is σ = 6074302464. Its totient is φ = 1186358400.

The previous prime is 2949866533. The next prime is 2949866539. The reversal of 2949866535 is 5356689492.

It is not a de Polignac number, because 2949866535 - 2¹ = 2949866533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2949866533) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5389 + ... + 76998.

It is an arithmetic number, because the mean of its divisors is an integer number (94910976).

Almost surely, 2^2949866535 is an apocalyptic number.

2949866535 is an abundant number, since it is smaller than the sum of its proper divisors (3124435929).

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

2949866535 is a wasteful number, since it uses less digits than its factorization.

2949866535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82444.

The product of its digits is 13996800, while the sum is 57.

The square root of 2949866535 is about 54312.6737971903. The cubic root of 2949866535 is about 1434.1705129390.

The spelling of 2949866535 in words is "two billion, nine hundred forty-nine million, eight hundred sixty-six thousand, five hundred thirty-five".