11919034 has 16 divisors (see below), whose sum is σ = 18320256. Its totient is φ = 5814000.

The previous prime is 11919007. The next prime is 11919043. The reversal of 11919034 is 43091911.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11918993 and 11919011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18099 + ... + 18745.

It is an arithmetic number, because the mean of its divisors is an integer number (1145016).

Almost surely, 2^11919034 is an apocalyptic number.

11919034 is a deficient number, since it is larger than the sum of its proper divisors (6401222).

11919034 is a wasteful number, since it uses less digits than its factorization.

11919034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 11919034 is about 3452.3954002982. The cubic root of 11919034 is about 228.4267809145.

The spelling of 11919034 in words is "eleven million, nine hundred nineteen thousand, thirty-four".