2366978 has 16 divisors (see below), whose sum is σ = 3849120. Its totient is φ = 1087296.

The previous prime is 2366957. The next prime is 2366989. The reversal of 2366978 is 8796632.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 653 + ... + 2271.

It is an arithmetic number, because the mean of its divisors is an integer number (240570).

2^2366978 is an apocalyptic number.

2366978 is a deficient number, since it is larger than the sum of its proper divisors (1482142).

2366978 is a wasteful number, since it uses less digits than its factorization.

2366978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681.

The product of its digits is 108864, while the sum is 41.

The square root of 2366978 is about 1538.4986187839. The cubic root of 2366978 is about 133.2696960209.

The spelling of 2366978 in words is "two million, three hundred sixty-six thousand, nine hundred seventy-eight".