2889464250 has 64 divisors (see below), whose sum is σ = 7221726720. Its totient is φ = 769496000.

The previous prime is 2889464231. The next prime is 2889464293. The reversal of 2889464250 is 524649882.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2889464250.

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, 681136 + ... + 685364.

It is an arithmetic number, because the mean of its divisors is an integer number (112839480).

Almost surely, 2^2889464250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2889464250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3610863360).

2889464250 is an abundant number, since it is smaller than the sum of its proper divisors (4332262470).

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

2889464250 is a wasteful number, since it uses less digits than its factorization.

2889464250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5160 (or 5150 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The square root of 2889464250 is about 53753.7370793883. The cubic root of 2889464250 is about 1424.3141051222.

The spelling of 2889464250 in words is "two billion, eight hundred eighty-nine million, four hundred sixty-four thousand, two hundred fifty".