2794704480 has 144 divisors (see below), whose sum is σ = 9865936080. Its totient is φ = 719545344.

The previous prime is 2794704463. The next prime is 2794704481. The reversal of 2794704480 is 844074972.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-4 number, since 4×2794704480⁴ (a number of 39 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2794704481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8299 + ... + 75221.

It is an arithmetic number, because the mean of its divisors is an integer number (68513445).

Almost surely, 2^2794704480 is an apocalyptic number.

2794704480 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 2794704480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4932968040).

2794704480 is an abundant number, since it is smaller than the sum of its proper divisors (7071231600).

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

2794704480 is a wasteful number, since it uses less digits than its factorization.

2794704480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66973 (or 66962 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 2794704480 is about 52864.9645795777. The cubic root of 2794704480 is about 1408.5706353937.

The spelling of 2794704480 in words is "two billion, seven hundred ninety-four million, seven hundred four thousand, four hundred eighty".