2353390 has 32 divisors (see below), whose sum is σ = 4679136. Its totient is φ = 846720.

The previous prime is 2353387. The next prime is 2353391. The reversal of 2353390 is 933532.

It is a Smith number, since the sum of its digits (25) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2353391) 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 15 ways as a sum of consecutive naturals, for example, 5380 + ... + 5800.

It is an arithmetic number, because the mean of its divisors is an integer number (146223).

2^2353390 is an apocalyptic number.

2353390 is a deficient number, since it is larger than the sum of its proper divisors (2325746).

2353390 is a wasteful number, since it uses less digits than its factorization.

2353390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484.

The product of its (nonzero) digits is 2430, while the sum is 25.

The square root of 2353390 is about 1534.0762692904. The cubic root of 2353390 is about 133.0141880958.

Subtracting from 2353390 its sum of digits (25), we obtain a triangular number (2353365 = T₂₁₆₉).

The spelling of 2353390 in words is "two million, three hundred fifty-three thousand, three hundred ninety".