2980957900 has 18 divisors (see below), whose sum is σ = 6468678860. Its totient is φ = 1192383120.

The previous prime is 2980957883. The next prime is 2980957909. The reversal of 2980957900 is 97590892.

It is a super-2 number, since 2×2980957900² = 17772220003144820000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2980957909) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14904690 + ... + 14904889.

Almost surely, 2^2980957900 is an apocalyptic number.

2980957900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2980957900 is an abundant number, since it is smaller than the sum of its proper divisors (3487720960).

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

2980957900 is a wasteful number, since it uses less digits than its factorization.

2980957900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29809593 (or 29809586 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 49.

The square root of 2980957900 is about 54598.1492360318. The cubic root of 2980957900 is about 1439.1915955072.

The spelling of 2980957900 in words is "two billion, nine hundred eighty million, nine hundred fifty-seven thousand, nine hundred".