2346978 has 8 divisors (see below), whose sum is σ = 4693968. Its totient is φ = 782324.

The previous prime is 2346977. The next prime is 2346997. The reversal of 2346978 is 8796432.

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

2346978 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2346973) 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 3 ways as a sum of consecutive naturals, for example, 195576 + ... + 195587.

It is an arithmetic number, because the mean of its divisors is an integer number (586746).

2^2346978 is an apocalyptic number.

2346978 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2346978 is a wasteful number, since it uses less digits than its factorization.

2346978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391168.

The product of its digits is 72576, while the sum is 39.

The square root of 2346978 is about 1531.9849868716. The cubic root of 2346978 is about 132.8932756057.

The spelling of 2346978 in words is "two million, three hundred forty-six thousand, nine hundred seventy-eight".