11742741 has 24 divisors (see below), whose sum is σ = 18281120. Its totient is φ = 7239456.

The previous prime is 11742713. The next prime is 11742751. The reversal of 11742741 is 14724711.

11742741 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11742741 - 2⁶ = 11742677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11742751) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6555 + ... + 8151.

Almost surely, 2^11742741 is an apocalyptic number.

It is an amenable number.

11742741 is a deficient number, since it is larger than the sum of its proper divisors (6538379).

11742741 is a wasteful number, since it uses less digits than its factorization.

11742741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665 (or 1662 counting only the distinct ones).

The product of its digits is 1568, while the sum is 27.

The square root of 11742741 is about 3426.7683026432. The cubic root of 11742741 is about 227.2949712580.

The spelling of 11742741 in words is "eleven million, seven hundred forty-two thousand, seven hundred forty-one".