10494978 has 32 divisors (see below), whose sum is σ = 22752576. Its totient is φ = 3208128.

The previous prime is 10494977. The next prime is 10494983. The reversal of 10494978 is 87949401.

It is a super-2 number, since 2×10494978² = 220289126440968, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10494971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15025 + ... + 15707.

It is an arithmetic number, because the mean of its divisors is an integer number (711018).

Almost surely, 2^10494978 is an apocalyptic number.

10494978 is an abundant number, since it is smaller than the sum of its proper divisors (12257598).

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

10494978 is a wasteful number, since it uses less digits than its factorization.

10494978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 10494978 is about 3239.5953451010. The cubic root of 10494978 is about 218.9410404031.

The spelling of 10494978 in words is "ten million, four hundred ninety-four thousand, nine hundred seventy-eight".