2961409308 has 72 divisors (see below), whose sum is σ = 8162654976. Its totient is φ = 828360000.

The previous prime is 2961409301. The next prime is 2961409349. The reversal of 2961409308 is 8039041692.

It is a self number, because there is not a number n which added to its sum of digits gives 2961409308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2961409301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44068 + ... + 88683.

It is an arithmetic number, because the mean of its divisors is an integer number (113370208).

Almost surely, 2^2961409308 is an apocalyptic number.

It is an amenable number.

2961409308 is an abundant number, since it is smaller than the sum of its proper divisors (5201245668).

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

2961409308 is a wasteful number, since it uses less digits than its factorization.

2961409308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132795 (or 132780 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 2961409308 is about 54418.8322917719. The cubic root of 2961409308 is about 1436.0387058517.

The spelling of 2961409308 in words is "two billion, nine hundred sixty-one million, four hundred nine thousand, three hundred eight".