39738542 has 8 divisors (see below), whose sum is σ = 59664000. Its totient is φ = 19850544.

The previous prime is 39738541. The next prime is 39738593. The reversal of 39738542 is 24583793.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 39738542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39738541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6542 + ... + 11057.

It is an arithmetic number, because the mean of its divisors is an integer number (7458000).

Almost surely, 2^39738542 is an apocalyptic number.

39738542 is a deficient number, since it is larger than the sum of its proper divisors (19925458).

39738542 is a wasteful number, since it uses less digits than its factorization.

39738542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18730.

The product of its digits is 181440, while the sum is 41.

The square root of 39738542 is about 6303.8513624609. The cubic root of 39738542 is about 341.2484150615.

The spelling of 39738542 in words is "thirty-nine million, seven hundred thirty-eight thousand, five hundred forty-two".