919136 has 12 divisors (see below), whose sum is σ = 1809612. Its totient is φ = 459552.

The previous prime is 919129. The next prime is 919147. The reversal of 919136 is 631919.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 919099 and 919108.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 919136.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14330 + ... + 14393.

It is an arithmetic number, because the mean of its divisors is an integer number (150801).

2⁹¹⁹¹³⁶ is an apocalyptic number.

It is an amenable number.

919136 is a deficient number, since it is larger than the sum of its proper divisors (890476).

919136 is a wasteful number, since it uses less digits than its factorization.

919136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28733 (or 28725 counting only the distinct ones).

The product of its digits is 1458, while the sum is 29.

The square root of 919136 is about 958.7158077345. The cubic root of 919136 is about 97.2284268270.

It can be divided in two parts, 91913 and 6, that added together give a palindrome (91919).

The spelling of 919136 in words is "nine hundred nineteen thousand, one hundred thirty-six".