11438342 has 16 divisors (see below), whose sum is σ = 18150000. Its totient is φ = 5391360.

The previous prime is 11438341. The next prime is 11438347. The reversal of 11438342 is 24383411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11438341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8534 + ... + 9782.

It is an arithmetic number, because the mean of its divisors is an integer number (1134375).

Almost surely, 2^11438342 is an apocalyptic number.

11438342 is a deficient number, since it is larger than the sum of its proper divisors (6711658).

11438342 is a wasteful number, since it uses less digits than its factorization.

11438342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511.

The product of its digits is 2304, while the sum is 26.

The square root of 11438342 is about 3382.0617971882. The cubic root of 11438342 is about 225.3137483027.

The spelling of 11438342 in words is "eleven million, four hundred thirty-eight thousand, three hundred forty-two".