10041978 has 8 divisors (see below), whose sum is σ = 20083968. Its totient is φ = 3347324.

The previous prime is 10041949. The next prime is 10042001. The reversal of 10041978 is 87914001.

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

10041978 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

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, 836826 + ... + 836837.

It is an arithmetic number, because the mean of its divisors is an integer number (2510496).

Almost surely, 2^10041978 is an apocalyptic number.

10041978 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.

10041978 is a wasteful number, since it uses less digits than its factorization.

10041978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1673668.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 10041978 is about 3168.9080138117. The cubic root of 10041978 is about 215.7445110220.

Adding to 10041978 its reverse (87914001), we get a palindrome (97955979).

The spelling of 10041978 in words is "ten million, forty-one thousand, nine hundred seventy-eight".