2890748272 has 80 divisors (see below), whose sum is σ = 6092824320. Its totient is φ = 1323334656.

The previous prime is 2890748257. The next prime is 2890748279. The reversal of 2890748272 is 2728470982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2890748279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5134263 + ... + 5134825.

It is an arithmetic number, because the mean of its divisors is an integer number (76160304).

Almost surely, 2^2890748272 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 2890748272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3046412160).

2890748272 is an abundant number, since it is smaller than the sum of its proper divisors (3202076048).

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

2890748272 is a wasteful number, since it uses less digits than its factorization.

2890748272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070 (or 1064 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 49.

The square root of 2890748272 is about 53765.6793131083. The cubic root of 2890748272 is about 1424.5250530872.

The spelling of 2890748272 in words is "two billion, eight hundred ninety million, seven hundred forty-eight thousand, two hundred seventy-two".