2390355 has 36 divisors (see below), whose sum is σ = 4564560. Its totient is φ = 1156320.

The previous prime is 2390351. The next prime is 2390389. The reversal of 2390355 is 5530932.

2390355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2390355 - 2² = 2390351 is a prime.

2390355 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2390351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5226 + ... + 5664.

2^2390355 is an apocalyptic number.

2390355 is a deficient number, since it is larger than the sum of its proper divisors (2174205).

2390355 is a wasteful number, since it uses less digits than its factorization.

2390355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472 (or 458 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

The square root of 2390355 is about 1546.0772943162. The cubic root of 2390355 is about 133.7069969768.

The spelling of 2390355 in words is "two million, three hundred ninety thousand, three hundred fifty-five".