2365990 has 32 divisors (see below), whose sum is σ = 4709664. Its totient is φ = 848640.

The previous prime is 2365981. The next prime is 2365997. The reversal of 2365990 is 995632.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2365997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14992 + ... + 15148.

It is an arithmetic number, because the mean of its divisors is an integer number (147177).

2^2365990 is an apocalyptic number.

2365990 is a deficient number, since it is larger than the sum of its proper divisors (2343674).

2365990 is a wasteful number, since it uses less digits than its factorization.

2365990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 2365990 is about 1538.1774930092. The cubic root of 2365990 is about 133.2511507445.

It can be divided in two parts, 236 and 5990, that added together give a palindrome (6226).

The spelling of 2365990 in words is "two million, three hundred sixty-five thousand, nine hundred ninety".