2974898850 has 384 divisors, whose sum is σ = 9899366400. Its totient is φ = 572313600.

The previous prime is 2974898809. The next prime is 2974898881. The reversal of 2974898850 is 588984792.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 21402081 + ... + 21402219.

It is an arithmetic number, because the mean of its divisors is an integer number (25779600).

Almost surely, 2^2974898850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2974898850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4949683200).

2974898850 is an abundant number, since it is smaller than the sum of its proper divisors (6924467550).

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

2974898850 is a wasteful number, since it uses less digits than its factorization.

2974898850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 60.

The square root of 2974898850 is about 54542.6333247671. The cubic root of 2974898850 is about 1438.2158410744.

The spelling of 2974898850 in words is "two billion, nine hundred seventy-four million, eight hundred ninety-eight thousand, eight hundred fifty".