39113361 has 40 divisors (see below), whose sum is σ = 67535424. Its totient is φ = 22096800.

The previous prime is 39113357. The next prime is 39113369. The reversal of 39113361 is 16331193.

It is not a de Polignac number, because 39113361 - 2² = 39113357 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (39113369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 56926 + ... + 57608.

Almost surely, 2^39113361 is an apocalyptic number.

It is an amenable number.

39113361 is a deficient number, since it is larger than the sum of its proper divisors (28422063).

39113361 is a wasteful number, since it uses less digits than its factorization.

39113361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803 (or 794 counting only the distinct ones).

The product of its digits is 1458, while the sum is 27.

The square root of 39113361 is about 6254.0675563988. The cubic root of 39113361 is about 339.4494000676.

The spelling of 39113361 in words is "thirty-nine million, one hundred thirteen thousand, three hundred sixty-one".