2352390 has 32 divisors (see below), whose sum is σ = 5944320. Its totient is φ = 594144.

The previous prime is 2352353. The next prime is 2352403. The reversal of 2352390 is 932532.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2352390.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1494 + ... + 2633.

It is an arithmetic number, because the mean of its divisors is an integer number (185760).

2^2352390 is an apocalyptic number.

2352390 is an abundant number, since it is smaller than the sum of its proper divisors (3591930).

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

2352390 is a wasteful number, since it uses less digits than its factorization.

2352390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4156.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 2352390 is about 1533.7503056234. The cubic root of 2352390 is about 132.9953453437.

The spelling of 2352390 in words is "two million, three hundred fifty-two thousand, three hundred ninety".