2974320 has 160 divisors (see below), whose sum is σ = 10981440. Its totient is φ = 746496.

The previous prime is 2974297. The next prime is 2974351. The reversal of 2974320 is 234792.

2974320 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 9 and base 12.

It is a zygodrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174952 + ... + 174968.

It is an arithmetic number, because the mean of its divisors is an integer number (68634).

2^2974320 is an apocalyptic number.

2974320 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 2974320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5490720).

2974320 is an abundant number, since it is smaller than the sum of its proper divisors (8007120).

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

2974320 is an equidigital number, since it uses as much as digits as its factorization.

2974320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51 (or 27 counting only the distinct ones).

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

The square root of 2974320 is about 1724.6216976485. The cubic root of 2974320 is about 143.8122553282.

The spelling of 2974320 in words is "two million, nine hundred seventy-four thousand, three hundred twenty".