2898954240 has 768 divisors, whose sum is σ = 12284213760. Its totient is φ = 566231040.

The previous prime is 2898954239. The next prime is 2898954251. The reversal of 2898954240 is 424598982.

It is a tau number, because it is divible by the number of its divisors (768).

It is a super-2 number, since 2×2898954240² = 16807871371227955200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 47523810 + ... + 47523870.

It is an arithmetic number, because the mean of its divisors is an integer number (15995070).

Almost surely, 2^2898954240 is an apocalyptic number.

2898954240 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 2898954240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6142106880).

2898954240 is an abundant number, since it is smaller than the sum of its proper divisors (9385259520).

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

2898954240 is a wasteful number, since it uses less digits than its factorization.

2898954240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 51.

The square root of 2898954240 is about 53841.9375580040. The cubic root of 2898954240 is about 1425.8717128694.

The spelling of 2898954240 in words is "two billion, eight hundred ninety-eight million, nine hundred fifty-four thousand, two hundred forty".