2900149056 has 224 divisors, whose sum is σ = 10257536000. Its totient is φ = 784940544.

The previous prime is 2900149033. The next prime is 2900149067. The reversal of 2900149056 is 6509410092.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×2900149056² = 16821729094035382272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2900149056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 223515 + ... + 236133.

Almost surely, 2^2900149056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2900149056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5128768000).

2900149056 is an abundant number, since it is smaller than the sum of its proper divisors (7357386944).

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

2900149056 is a wasteful number, since it uses less digits than its factorization.

2900149056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12666 (or 12650 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 2900149056 is about 53853.0320037786. The cubic root of 2900149056 is about 1426.0675789408.

The spelling of 2900149056 in words is "two billion, nine hundred million, one hundred forty-nine thousand, fifty-six".