11724046 has 4 divisors (see below), whose sum is σ = 17586072. Its totient is φ = 5862022.

The previous prime is 11724001. The next prime is 11724127. The reversal of 11724046 is 64042711.

11724046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64042711 = 19 ⋅3370669.

It is a super-2 number, since 2×11724046² = 274906509220232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11724046.

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, 2931010 + ... + 2931013.

It is an arithmetic number, because the mean of its divisors is an integer number (4396518).

Almost surely, 2^11724046 is an apocalyptic number.

11724046 is a deficient number, since it is larger than the sum of its proper divisors (5862026).

11724046 is an equidigital number, since it uses as much as digits as its factorization.

11724046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5862025.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 11724046 is about 3424.0394273431. The cubic root of 11724046 is about 227.1742857354.

Adding to 11724046 its reverse (64042711), we get a palindrome (75766757).

The spelling of 11724046 in words is "eleven million, seven hundred twenty-four thousand, forty-six".