2793472 has 56 divisors (see below), whose sum is σ = 6291072. Its totient is φ = 1228800.

The previous prime is 2793467. The next prime is 2793481. The reversal of 2793472 is 2743972.

It is a nialpdrome in base 4.

It is a zygodrome in base 4.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90097 + ... + 90127.

2^2793472 is an apocalyptic number.

2793472 is a gapful number since it is divisible by the number (22) 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 2793472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3145536).

2793472 is an abundant number, since it is smaller than the sum of its proper divisors (3497600).

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

2793472 is an equidigital number, since it uses as much as digits as its factorization.

2793472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68 (or 44 counting only the distinct ones).

The product of its digits is 21168, while the sum is 34.

The square root of 2793472 is about 1671.3683017217. The cubic root of 2793472 is about 140.8363542490.

The spelling of 2793472 in words is "two million, seven hundred ninety-three thousand, four hundred seventy-two".