11907422 has 16 divisors (see below), whose sum is σ = 18714240. Its totient is φ = 5671512.

The previous prime is 11907421. The next prime is 11907437. The reversal of 11907422 is 22470911.

It is a junction number, because it is equal to n+sod(n) for n = 11907391 and 11907400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11907421) 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, 17093 + ... + 17775.

It is an arithmetic number, because the mean of its divisors is an integer number (1169640).

Almost surely, 2^11907422 is an apocalyptic number.

11907422 is a deficient number, since it is larger than the sum of its proper divisors (6806818).

11907422 is a wasteful number, since it uses less digits than its factorization.

11907422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 11907422 is about 3450.7132596030. The cubic root of 11907422 is about 228.3525759737.

The spelling of 11907422 in words is "eleven million, nine hundred seven thousand, four hundred twenty-two".