11342724 has 12 divisors (see below), whose sum is σ = 26466384. Its totient is φ = 3780904.

The previous prime is 11342719. The next prime is 11342743. The reversal of 11342724 is 42724311.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 11342694 and 11342703.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472602 + ... + 472625.

It is an arithmetic number, because the mean of its divisors is an integer number (2205532).

Almost surely, 2^11342724 is an apocalyptic number.

It is an amenable number.

11342724 is an abundant number, since it is smaller than the sum of its proper divisors (15123660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11342724 is a wasteful number, since it uses less digits than its factorization.

11342724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945234 (or 945232 counting only the distinct ones).

The product of its digits is 1344, while the sum is 24.

The square root of 11342724 is about 3367.8960791568. The cubic root of 11342724 is about 224.6841593195.

The spelling of 11342724 in words is "eleven million, three hundred forty-two thousand, seven hundred twenty-four".