2938989800 has 48 divisors (see below), whose sum is σ = 6992082240. Its totient is φ = 1148253120.

The previous prime is 2938989791. The next prime is 2938989803. The reversal of 2938989800 is 89898392.

It is a super-2 number, since 2×2938989800² = 17275322089008080000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2938989803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162272 + ... + 179471.

It is an arithmetic number, because the mean of its divisors is an integer number (145668380).

Almost surely, 2^2938989800 is an apocalyptic number.

2938989800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2938989800 is an abundant number, since it is smaller than the sum of its proper divisors (4053092440).

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

2938989800 is a wasteful number, since it uses less digits than its factorization.

2938989800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341802 (or 341793 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 56.

The square root of 2938989800 is about 54212.4505994702. The cubic root of 2938989800 is about 1432.4056529473.

The spelling of 2938989800 in words is "two billion, nine hundred thirty-eight million, nine hundred eighty-nine thousand, eight hundred".