39320542 has 8 divisors (see below), whose sum is σ = 59054616. Its totient is φ = 19635672.

The previous prime is 39320531. The next prime is 39320543. The reversal of 39320542 is 24502393.

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

It is a super-2 number, since 2×39320542² = 3092210046347528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 39320542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39320543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10233 + ... + 13540.

It is an arithmetic number, because the mean of its divisors is an integer number (7381827).

Almost surely, 2^39320542 is an apocalyptic number.

39320542 is a deficient number, since it is larger than the sum of its proper divisors (19734074).

39320542 is a wasteful number, since it uses less digits than its factorization.

39320542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24602.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 39320542 is about 6270.6093802756. The cubic root of 39320542 is about 340.0476922718.

The spelling of 39320542 in words is "thirty-nine million, three hundred twenty thousand, five hundred forty-two".