11494558 has 4 divisors (see below), whose sum is σ = 17241840. Its totient is φ = 5747278.

The previous prime is 11494543. The next prime is 11494577. The reversal of 11494558 is 85549411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85549411 = 41 ⋅2086571.

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, 2873638 + ... + 2873641.

It is an arithmetic number, because the mean of its divisors is an integer number (4310460).

Almost surely, 2^11494558 is an apocalyptic number.

11494558 is a deficient number, since it is larger than the sum of its proper divisors (5747282).

11494558 is an equidigital number, since it uses as much as digits as its factorization.

11494558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5747281.

The product of its digits is 28800, while the sum is 37.

The square root of 11494558 is about 3390.3625174898. The cubic root of 11494558 is about 225.6822616152.

The spelling of 11494558 in words is "eleven million, four hundred ninety-four thousand, five hundred fifty-eight".