2347290 has 48 divisors (see below), whose sum is σ = 6660576. Its totient is φ = 568800.

The previous prime is 2347283. The next prime is 2347297. The reversal of 2347290 is 927432.

It is an interprime number because it is at equal distance from previous prime (2347283) and next prime (2347297).

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2347297) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 196 + ... + 2175.

It is an arithmetic number, because the mean of its divisors is an integer number (138762).

2^2347290 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2347290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3330288).

2347290 is an abundant number, since it is smaller than the sum of its proper divisors (4313286).

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

2347290 is a wasteful number, since it uses less digits than its factorization.

2347290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2395 (or 2392 counting only the distinct ones).

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

The square root of 2347290 is about 1532.0868121618. The cubic root of 2347290 is about 132.8991641518.

The spelling of 2347290 in words is "two million, three hundred forty-seven thousand, two hundred ninety".