39364542 has 168 divisors, whose sum is σ = 112141800. Its totient is φ = 10287648.

The previous prime is 39364529. The next prime is 39364543. The reversal of 39364542 is 24546393.

39364542 is a `hidden beast` number, since 3 + 9 + 3 + 645 + 4 + 2 = 666.

Its product of digits (77760) is a multiple of the sum of its prime divisors (60).

It is a junction number, because it is equal to n+sod(n) for n = 39364497 and 39364506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39364543) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 1357384 + ... + 1357412.

Almost surely, 2^39364542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39364542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56070900).

39364542 is an abundant number, since it is smaller than the sum of its proper divisors (72777258).

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

39364542 is a wasteful number, since it uses less digits than its factorization.

39364542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82 (or 60 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 39364542 is about 6274.1168302798. The cubic root of 39364542 is about 340.1744836829.

The spelling of 39364542 in words is "thirty-nine million, three hundred sixty-four thousand, five hundred forty-two".