10298978 has 8 divisors (see below), whose sum is σ = 15463872. Its totient is φ = 5144356.

The previous prime is 10298941. The next prime is 10298983. The reversal of 10298978 is 87989201.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 851 + ... + 4617.

It is an arithmetic number, because the mean of its divisors is an integer number (1932984).

Almost surely, 2^10298978 is an apocalyptic number.

10298978 is a deficient number, since it is larger than the sum of its proper divisors (5164894).

10298978 is a wasteful number, since it uses less digits than its factorization.

10298978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5136.

The product of its (nonzero) digits is 72576, while the sum is 44.

The square root of 10298978 is about 3209.2020815150. The cubic root of 10298978 is about 217.5695149272.

The spelling of 10298978 in words is "ten million, two hundred ninety-eight thousand, nine hundred seventy-eight".