11419906 has 4 divisors (see below), whose sum is σ = 17129862. Its totient is φ = 5709952.

The previous prime is 11419883. The next prime is 11419921. The reversal of 11419906 is 60991411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10336225 + 1083681 = 3215^2 + 1041^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2854975 + ... + 2854978.

Almost surely, 2^11419906 is an apocalyptic number.

11419906 is a deficient number, since it is larger than the sum of its proper divisors (5709956).

11419906 is an equidigital number, since it uses as much as digits as its factorization.

11419906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5709955.

The product of its (nonzero) digits is 1944, while the sum is 31.

The square root of 11419906 is about 3379.3351417106. The cubic root of 11419906 is about 225.1926317408.

The spelling of 11419906 in words is "eleven million, four hundred nineteen thousand, nine hundred six".