11901339 has 12 divisors (see below), whose sum is σ = 17784000. Its totient is φ = 7660464.

The previous prime is 11901317. The next prime is 11901371. The reversal of 11901339 is 93310911.

It is not a de Polignac number, because 11901339 - 2⁸ = 11901083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11901389) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22539 + ... + 23060.

It is an arithmetic number, because the mean of its divisors is an integer number (1482000).

Almost surely, 2^11901339 is an apocalyptic number.

11901339 is a deficient number, since it is larger than the sum of its proper divisors (5882661).

11901339 is a wasteful number, since it uses less digits than its factorization.

11901339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45634 (or 45631 counting only the distinct ones).

The product of its (nonzero) digits is 729, while the sum is 27.

The square root of 11901339 is about 3449.8317350271. The cubic root of 11901339 is about 228.3136841149.

The spelling of 11901339 in words is "eleven million, nine hundred one thousand, three hundred thirty-nine".