2900487800 has 96 divisors (see below), whose sum is σ = 7748075520. Its totient is φ = 989155200.

The previous prime is 2900487787. The next prime is 2900487803. The reversal of 2900487800 is 87840092.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2900487803) 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, 261977 + ... + 272823.

It is an arithmetic number, because the mean of its divisors is an integer number (80709120).

Almost surely, 2^2900487800 is an apocalyptic number.

2900487800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2900487800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3874037760).

2900487800 is an abundant number, since it is smaller than the sum of its proper divisors (4847587720).

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

2900487800 is a wasteful number, since it uses less digits than its factorization.

2900487800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11061 (or 11052 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 2900487800 is about 53856.1769902023. The cubic root of 2900487800 is about 1426.1230994238.

The spelling of 2900487800 in words is "two billion, nine hundred million, four hundred eighty-seven thousand, eight hundred".