10978422 has 32 divisors (see below), whose sum is σ = 27025152. Its totient is φ = 2895264.

The previous prime is 10978421. The next prime is 10978423. The reversal of 10978422 is 22487901.

It is a happy number.

10978422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10978421) and next prime (10978423).

It is a super-2 number, since 2×10978422² = 241051499220168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10978421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9508 + ... + 10599.

It is an arithmetic number, because the mean of its divisors is an integer number (844536).

Almost surely, 2^10978422 is an apocalyptic number.

10978422 is an abundant number, since it is smaller than the sum of its proper divisors (16046730).

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

10978422 is a wasteful number, since it uses less digits than its factorization.

10978422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20132.

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

The square root of 10978422 is about 3313.3701875885. The cubic root of 10978422 is about 222.2524925247.

The spelling of 10978422 in words is "ten million, nine hundred seventy-eight thousand, four hundred twenty-two".