10978914 has 16 divisors (see below), whose sum is σ = 22091328. Its totient is φ = 3637392.

The previous prime is 10978901. The next prime is 10978921. The reversal of 10978914 is 41987901.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 4477 + ... + 6480.

It is an arithmetic number, because the mean of its divisors is an integer number (1380708).

Almost surely, 2^10978914 is an apocalyptic number.

10978914 is an abundant number, since it is smaller than the sum of its proper divisors (11112414).

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

10978914 is a wasteful number, since it uses less digits than its factorization.

10978914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11129.

The product of its (nonzero) digits is 18144, while the sum is 39.

The square root of 10978914 is about 3313.4444314037. Note that the first 4 decimals coincide. The cubic root of 10978914 is about 222.2558125705.

It can be divided in two parts, 1097 and 8914, that added together give a triangular number (10011 = T₁₄₁).

The spelling of 10978914 in words is "ten million, nine hundred seventy-eight thousand, nine hundred fourteen".