2793330 has 48 divisors (see below), whose sum is σ = 7449624. Its totient is φ = 725760.

The previous prime is 2793319. The next prime is 2793337. The reversal of 2793330 is 333972.

It can be written as a sum of positive squares in 4 ways, for example, as 1671849 + 1121481 = 1293^2 + 1059^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2793294 and 2793303.

It is not an unprimeable number, because it can be changed into a prime (2793337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3312 + ... + 4068.

2^2793330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2793330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3724812).

2793330 is an abundant number, since it is smaller than the sum of its proper divisors (4656294).

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

2793330 is a wasteful number, since it uses less digits than its factorization.

2793330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811 (or 808 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 27.

The square root of 2793330 is about 1671.3258210176. The cubic root of 2793330 is about 140.8339678398.

The spelling of 2793330 in words is "two million, seven hundred ninety-three thousand, three hundred thirty".