2794251460 has 288 divisors, whose sum is σ = 8133931008. Its totient is φ = 792529920.

The previous prime is 2794251443. The next prime is 2794251469. The reversal of 2794251460 is 641524972.

It is not an unprimeable number, because it can be changed into a prime (2794251469) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17797702 + ... + 17797858.

It is an arithmetic number, because the mean of its divisors is an integer number (28242816).

Almost surely, 2^2794251460 is an apocalyptic number.

2794251460 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 2794251460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4066965504).

2794251460 is an abundant number, since it is smaller than the sum of its proper divisors (5339679548).

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

2794251460 is a wasteful number, since it uses less digits than its factorization.

2794251460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 2794251460 is about 52860.6797156450. The cubic root of 2794251460 is about 1408.4945217824.

The spelling of 2794251460 in words is "two billion, seven hundred ninety-four million, two hundred fifty-one thousand, four hundred sixty".