2974340 has 24 divisors (see below), whose sum is σ = 6300672. Its totient is φ = 1179360.

The previous prime is 2974297. The next prime is 2974351. The reversal of 2974340 is 434792.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1955 + ... + 3125.

It is an arithmetic number, because the mean of its divisors is an integer number (262528).

2^2974340 is an apocalyptic number.

2974340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2974340 is an abundant number, since it is smaller than the sum of its proper divisors (3326332).

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

2974340 is a wasteful number, since it uses less digits than its factorization.

2974340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307 (or 1305 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 2974340 is about 1724.6274960118. The cubic root of 2974340 is about 143.8125776695.

The spelling of 2974340 in words is "two million, nine hundred seventy-four thousand, three hundred forty".