11747494 has 16 divisors (see below), whose sum is σ = 19887120. Its totient is φ = 5155360.

The previous prime is 11747473. The next prime is 11747497. The reversal of 11747494 is 49474711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11747497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8569 + ... + 9844.

It is an arithmetic number, because the mean of its divisors is an integer number (1242945).

Almost surely, 2^11747494 is an apocalyptic number.

11747494 is a deficient number, since it is larger than the sum of its proper divisors (8139626).

11747494 is a wasteful number, since it uses less digits than its factorization.

11747494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18455.

The product of its digits is 28224, while the sum is 37.

The square root of 11747494 is about 3427.4617430396. The cubic root of 11747494 is about 227.3256338115.

It can be divided in two parts, 1174 and 7494, that added together give a palindrome (8668).

The spelling of 11747494 in words is "eleven million, seven hundred forty-seven thousand, four hundred ninety-four".