2374840 has 32 divisors (see below), whose sum is σ = 5755680. Its totient is φ = 876672.

The previous prime is 2374837. The next prime is 2374859. The reversal of 2374840 is 484732.

It is a junction number, because it is equal to n+sod(n) for n = 2374799 and 2374808.

It is a congruent number.

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, 1764 + ... + 2803.

It is an arithmetic number, because the mean of its divisors is an integer number (179865).

2^2374840 is an apocalyptic number.

2374840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2374840 is an abundant number, since it is smaller than the sum of its proper divisors (3380840).

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

2374840 is a wasteful number, since it uses less digits than its factorization.

2374840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4591 (or 4587 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 2374840 is about 1541.0515890132. The cubic root of 2374840 is about 133.4170862687.

The spelling of 2374840 in words is "two million, three hundred seventy-four thousand, eight hundred forty".