2794720 has 24 divisors (see below), whose sum is σ = 6602904. Its totient is φ = 1117824.

The previous prime is 2794717. The next prime is 2794723. The reversal of 2794720 is 274972.

It is a happy number.

2794720 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2794717) and next prime (2794723).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2794723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8574 + ... + 8893.

It is an arithmetic number, because the mean of its divisors is an integer number (275121).

2^2794720 is an apocalyptic number.

2794720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2794720 is an abundant number, since it is smaller than the sum of its proper divisors (3808184).

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

2794720 is a wasteful number, since it uses less digits than its factorization.

2794720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17482 (or 17474 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 2794720 is about 1671.7416068280. The cubic root of 2794720 is about 140.8573242822.

The spelling of 2794720 in words is "two million, seven hundred ninety-four thousand, seven hundred twenty".