2390927 has 8 divisors (see below), whose sum is σ = 2980992. Its totient is φ = 1863000.

The previous prime is 2390923. The next prime is 2390951. The reversal of 2390927 is 7290932.

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

It is a cyclic number.

It is not a de Polignac number, because 2390927 - 2² = 2390923 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2390893 and 2390902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2390923) 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 7 ways as a sum of consecutive naturals, for example, 15449 + ... + 15602.

It is an arithmetic number, because the mean of its divisors is an integer number (372624).

2^2390927 is an apocalyptic number.

2390927 is a deficient number, since it is larger than the sum of its proper divisors (590065).

2390927 is a wasteful number, since it uses less digits than its factorization.

2390927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31069.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 2390927 is about 1546.2622675342. The cubic root of 2390927 is about 133.7176612648.

The spelling of 2390927 in words is "two million, three hundred ninety thousand, nine hundred twenty-seven".