11419929 has 6 divisors (see below), whose sum is σ = 16495466. Its totient is φ = 7613280.

The previous prime is 11419927. The next prime is 11419951. The reversal of 11419929 is 92991411.

It can be written as a sum of positive squares in only one way, i.e., 7209225 + 4210704 = 2685^2 + 2052^2 .

It is not a de Polignac number, because 11419929 - 2¹ = 11419927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11419893 and 11419902.

It is not an unprimeable number, because it can be changed into a prime (11419921) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 634432 + ... + 634449.

Almost surely, 2^11419929 is an apocalyptic number.

It is an amenable number.

11419929 is a deficient number, since it is larger than the sum of its proper divisors (5075537).

11419929 is a wasteful number, since it uses less digits than its factorization.

11419929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268887 (or 1268884 counting only the distinct ones).

The product of its digits is 5832, while the sum is 36.

The square root of 11419929 is about 3379.3385447451. The cubic root of 11419929 is about 225.1927829221.

The spelling of 11419929 in words is "eleven million, four hundred nineteen thousand, nine hundred twenty-nine".