10978404 has 12 divisors (see below), whose sum is σ = 25616304. Its totient is φ = 3659464.

The previous prime is 10978391. The next prime is 10978421. The reversal of 10978404 is 40487901.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457422 + ... + 457445.

It is an arithmetic number, because the mean of its divisors is an integer number (2134692).

Almost surely, 2^10978404 is an apocalyptic number.

It is an amenable number.

10978404 is an abundant number, since it is smaller than the sum of its proper divisors (14637900).

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

10978404 is a wasteful number, since it uses less digits than its factorization.

10978404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914874 (or 914872 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 10978404 is about 3313.3674713198. The cubic root of 10978404 is about 222.2523710577.

The spelling of 10978404 in words is "ten million, nine hundred seventy-eight thousand, four hundred four".