2396890 has 8 divisors (see below), whose sum is σ = 4314420. Its totient is φ = 958752.

The previous prime is 2396887. The next prime is 2396903. The reversal of 2396890 is 986932.

It can be written as a sum of positive squares in 2 ways, for example, as 2337841 + 59049 = 1529^2 + 243^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119835 + ... + 119854.

2^2396890 is an apocalyptic number.

2396890 is a deficient number, since it is larger than the sum of its proper divisors (1917530).

2396890 is a wasteful number, since it uses less digits than its factorization.

2396890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239696.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 2396890 is about 1548.1892649156. The cubic root of 2396890 is about 133.8287334497.

The spelling of 2396890 in words is "two million, three hundred ninety-six thousand, eight hundred ninety".