2908613980 has 24 divisors (see below), whose sum is σ = 6467389488. Its totient is φ = 1095007488.

The previous prime is 2908613969. The next prime is 2908613989. The reversal of 2908613980 is 893168092.

It is a super-5 number, since 5×2908613980⁵ (a number of 49 digits) contains 55555 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2908613980.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2908613989) 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, 4277034 + ... + 4277713.

It is an arithmetic number, because the mean of its divisors is an integer number (269474562).

Almost surely, 2^2908613980 is an apocalyptic number.

2908613980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2908613980 is an abundant number, since it is smaller than the sum of its proper divisors (3558775508).

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

2908613980 is a wasteful number, since it uses less digits than its factorization.

2908613980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8554773 (or 8554771 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 46.

The square root of 2908613980 is about 53931.5675648316. The cubic root of 2908613980 is about 1427.4536948122.

The spelling of 2908613980 in words is "two billion, nine hundred eight million, six hundred thirteen thousand, nine hundred eighty".