2794320 has 60 divisors (see below), whose sum is σ = 9386676. Its totient is φ = 744960.

The previous prime is 2794313. The next prime is 2794321. The reversal of 2794320 is 234972.

It can be written as a sum of positive squares in 2 ways, for example, as 1382976 + 1411344 = 1176^2 + 1188^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2794321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1221 + ... + 2660.

2^2794320 is an apocalyptic number.

2794320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2794320 is an abundant number, since it is smaller than the sum of its proper divisors (6592356).

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

2794320 is a wasteful number, since it uses less digits than its factorization.

2794320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3900 (or 3891 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 2794320 is about 1671.6219668334. The cubic root of 2794320 is about 140.8506037976.

The spelling of 2794320 in words is "two million, seven hundred ninety-four thousand, three hundred twenty".