11194534 has 64 divisors (see below), whose sum is σ = 21288960. Its totient is φ = 4354560.

The previous prime is 11194531. The next prime is 11194541. The reversal of 11194534 is 43549111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11194531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 260317 + ... + 260359.

It is an arithmetic number, because the mean of its divisors is an integer number (332640).

Almost surely, 2^11194534 is an apocalyptic number.

11194534 is a deficient number, since it is larger than the sum of its proper divisors (10094426).

11194534 is a wasteful number, since it uses less digits than its factorization.

11194534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125.

The product of its digits is 2160, while the sum is 28.

The square root of 11194534 is about 3345.8233665273. The cubic root of 11194534 is about 223.7013851498.

The spelling of 11194534 in words is "eleven million, one hundred ninety-four thousand, five hundred thirty-four".