11579494 has 4 divisors (see below), whose sum is σ = 17369244. Its totient is φ = 5789746.

The previous prime is 11579489. The next prime is 11579521. The reversal of 11579494 is 49497511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49497511 = 7 ⋅7071073.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2894872 + ... + 2894875.

It is an arithmetic number, because the mean of its divisors is an integer number (4342311).

Almost surely, 2^11579494 is an apocalyptic number.

11579494 is a deficient number, since it is larger than the sum of its proper divisors (5789750).

11579494 is an equidigital number, since it uses as much as digits as its factorization.

11579494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5789749.

The product of its digits is 45360, while the sum is 40.

The square root of 11579494 is about 3402.8655571444. The cubic root of 11579494 is about 226.2367712013.

The spelling of 11579494 in words is "eleven million, five hundred seventy-nine thousand, four hundred ninety-four".