39367139 has 8 divisors (see below), whose sum is σ = 45909600. Its totient is φ = 33742968.

The previous prime is 39367127. The next prime is 39367169. The reversal of 39367139 is 93176393.

39367139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 39367139 - 2¹² = 39363043 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a nialpdrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 39367096 and 39367105.

It is not an unprimeable number, because it can be changed into a prime (39367169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57044 + ... + 57729.

It is an arithmetic number, because the mean of its divisors is an integer number (5738700).

Almost surely, 2^39367139 is an apocalyptic number.

39367139 is a deficient number, since it is larger than the sum of its proper divisors (6542461).

39367139 is an equidigital number, since it uses as much as digits as its factorization.

39367139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114794 (or 114780 counting only the distinct ones).

The product of its digits is 91854, while the sum is 41.

The square root of 39367139 is about 6274.3237882660. The cubic root of 39367139 is about 340.1819643043.

The spelling of 39367139 in words is "thirty-nine million, three hundred sixty-seven thousand, one hundred thirty-nine".