11234749 has 4 divisors (see below), whose sum is σ = 11310300. Its totient is φ = 11159200.

The previous prime is 11234747. The next prime is 11234753. The reversal of 11234749 is 94743211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2502724 + 8732025 = 1582^2 + 2955^2 .

It is a cyclic number.

It is not a de Polignac number, because 11234749 - 2¹ = 11234747 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11234749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11234747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37552 + ... + 37849.

It is an arithmetic number, because the mean of its divisors is an integer number (2827575).

Almost surely, 2^11234749 is an apocalyptic number.

It is an amenable number.

11234749 is a deficient number, since it is larger than the sum of its proper divisors (75551).

11234749 is an equidigital number, since it uses as much as digits as its factorization.

11234749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75550.

The product of its digits is 6048, while the sum is 31.

The square root of 11234749 is about 3351.8277103694. The cubic root of 11234749 is about 223.9689383481.

The spelling of 11234749 in words is "eleven million, two hundred thirty-four thousand, seven hundred forty-nine".