10978478 has 16 divisors (see below), whose sum is σ = 18869760. Its totient is φ = 4692696.

The previous prime is 10978477. The next prime is 10978483. The reversal of 10978478 is 87487901.

10978478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10978477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6263 + ... + 7821.

It is an arithmetic number, because the mean of its divisors is an integer number (1179360).

Almost surely, 2^10978478 is an apocalyptic number.

10978478 is a deficient number, since it is larger than the sum of its proper divisors (7891282).

10978478 is a wasteful number, since it uses less digits than its factorization.

10978478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071.

The product of its (nonzero) digits is 112896, while the sum is 44.

The square root of 10978478 is about 3313.3786381879. The cubic root of 10978478 is about 222.2528704210.

It can be divided in two parts, 109 and 78478, that added together give a palindrome (78587).

The spelling of 10978478 in words is "ten million, nine hundred seventy-eight thousand, four hundred seventy-eight".