39306142 has 16 divisors (see below), whose sum is σ = 62884080. Its totient is φ = 18361728.

The previous prime is 39306133. The next prime is 39306191. The reversal of 39306142 is 24160393.

It is a self number, because there is not a number n which added to its sum of digits gives 39306142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 568 + ... + 8884.

It is an arithmetic number, because the mean of its divisors is an integer number (3930255).

Almost surely, 2^39306142 is an apocalyptic number.

39306142 is a deficient number, since it is larger than the sum of its proper divisors (23577938).

39306142 is a wasteful number, since it uses less digits than its factorization.

39306142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8475.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 39306142 is about 6269.4610613672. The cubic root of 39306142 is about 340.0061763584.

The spelling of 39306142 in words is "thirty-nine million, three hundred six thousand, one hundred forty-two".