11740731 has 8 divisors (see below), whose sum is σ = 15911184. Its totient is φ = 7698720.

The previous prime is 11740699. The next prime is 11740739. The reversal of 11740731 is 13704711.

11740731 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11740731 - 2⁵ = 11740699 is a prime.

It is a super-2 number, since 2×11740731² = 275689528828722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11740739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31896 + ... + 32261.

It is an arithmetic number, because the mean of its divisors is an integer number (1988898).

Almost surely, 2^11740731 is an apocalyptic number.

11740731 is a deficient number, since it is larger than the sum of its proper divisors (4170453).

11740731 is an equidigital number, since it uses as much as digits as its factorization.

11740731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64221.

The product of its (nonzero) digits is 588, while the sum is 24.

The square root of 11740731 is about 3426.4750108530. The cubic root of 11740731 is about 227.2820018567.

The spelling of 11740731 in words is "eleven million, seven hundred forty thousand, seven hundred thirty-one".