2349040 has 20 divisors (see below), whose sum is σ = 5461704. Its totient is φ = 939584.

The previous prime is 2349031. The next prime is 2349041. The reversal of 2349040 is 409432.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2349041) 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 3 ways as a sum of consecutive naturals, for example, 14602 + ... + 14761.

2^2349040 is an apocalyptic number.

2349040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2349040 is an abundant number, since it is smaller than the sum of its proper divisors (3112664).

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

2349040 is a wasteful number, since it uses less digits than its factorization.

2349040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29376 (or 29370 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2349040 is about 1532.6578222160. The cubic root of 2349040 is about 132.9321831885.

The spelling of 2349040 in words is "two million, three hundred forty-nine thousand, forty".