2898621180 has 384 divisors, whose sum is σ = 11292610560. Its totient is φ = 600929280.

The previous prime is 2898621169. The next prime is 2898621191. The reversal of 2898621180 is 811268982.

It is a happy number.

2898621180 is a `hidden beast` number, since 2 + 8 + 9 + 8 + 621 + 18 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (2898621169) and next prime (2898621191).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2997057 + ... + 2998023.

It is an arithmetic number, because the mean of its divisors is an integer number (29407840).

Almost surely, 2^2898621180 is an apocalyptic number.

2898621180 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 2898621180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5646305280).

2898621180 is an abundant number, since it is smaller than the sum of its proper divisors (8393989380).

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

2898621180 is a wasteful number, since it uses less digits than its factorization.

2898621180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066 (or 1058 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 45.

The square root of 2898621180 is about 53838.8445269770. The cubic root of 2898621180 is about 1425.8171047842.

The spelling of 2898621180 in words is "two billion, eight hundred ninety-eight million, six hundred twenty-one thousand, one hundred eighty".