11990342 has 16 divisors (see below), whose sum is σ = 22136352. Its totient is φ = 4743360.

The previous prime is 11990339. The next prime is 11990353. The reversal of 11990342 is 24309911.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32759 + ... + 33122.

It is an arithmetic number, because the mean of its divisors is an integer number (1383522).

Almost surely, 2^11990342 is an apocalyptic number.

11990342 is a deficient number, since it is larger than the sum of its proper divisors (10146010).

11990342 is a wasteful number, since it uses less digits than its factorization.

11990342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65903.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 11990342 is about 3462.7073223130. The cubic root of 11990342 is about 228.8814117470.

The spelling of 11990342 in words is "eleven million, nine hundred ninety thousand, three hundred forty-two".