39360906 has 48 divisors (see below), whose sum is σ = 93431520. Its totient is φ = 11901600.

The previous prime is 39360901. The next prime is 39360907. The reversal of 39360906 is 60906393.

It is a super-2 number, since 2×39360906² = 3098561842281672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (39360901) 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 23 ways as a sum of consecutive naturals, for example, 12381 + ... + 15231.

It is an arithmetic number, because the mean of its divisors is an integer number (1946490).

Almost surely, 2^39360906 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39360906, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46715760).

39360906 is an abundant number, since it is smaller than the sum of its proper divisors (54070614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

39360906 is a wasteful number, since it uses less digits than its factorization.

39360906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2931 (or 2928 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 36.

The square root of 39360906 is about 6273.8270616905. The cubic root of 39360906 is about 340.1640096840.

The spelling of 39360906 in words is "thirty-nine million, three hundred sixty thousand, nine hundred six".