39042950 has 24 divisors (see below), whose sum is σ = 74965440. Its totient is φ = 15112800.

The previous prime is 39042923. The next prime is 39043001. The reversal of 39042950 is 5924093.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11045 + ... + 14144.

It is an arithmetic number, because the mean of its divisors is an integer number (3123560).

Almost surely, 2^39042950 is an apocalyptic number.

39042950 is a deficient number, since it is larger than the sum of its proper divisors (35922490).

39042950 is a wasteful number, since it uses less digits than its factorization.

39042950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25232 (or 25227 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 39042950 is about 6248.4358042633. The cubic root of 39042950 is about 339.2455879732.

The spelling of 39042950 in words is "thirty-nine million, forty-two thousand, nine hundred fifty".