8460978 has 8 divisors (see below), whose sum is σ = 16921968. Its totient is φ = 2820324.

The previous prime is 8460967. The next prime is 8460997. The reversal of 8460978 is 8790648.

It is a happy number.

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

8460978 is an admirable number.

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, 705076 + ... + 705087.

It is an arithmetic number, because the mean of its divisors is an integer number (2115246).

Almost surely, 2^8460978 is an apocalyptic number.

8460978 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.

8460978 is a wasteful number, since it uses less digits than its factorization.

8460978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410168.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 8460978 is about 2908.7760312544. The cubic root of 8460978 is about 203.7699733265.

The spelling of 8460978 in words is "eight million, four hundred sixty thousand, nine hundred seventy-eight".