39745852 has 12 divisors (see below), whose sum is σ = 69626536. Its totient is φ = 19852560.

The previous prime is 39745801. The next prime is 39745873. The reversal of 39745852 is 25854793.

It is a junction number, because it is equal to n+sod(n) for n = 39745799 and 39745808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174 + ... + 8917.

Almost surely, 2^39745852 is an apocalyptic number.

It is an amenable number.

39745852 is a deficient number, since it is larger than the sum of its proper divisors (29880684).

39745852 is a wasteful number, since it uses less digits than its factorization.

39745852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10188 (or 10186 counting only the distinct ones).

The product of its digits is 302400, while the sum is 43.

The square root of 39745852 is about 6304.4311400792. The cubic root of 39745852 is about 341.2693382664.

The spelling of 39745852 in words is "thirty-nine million, seven hundred forty-five thousand, eight hundred fifty-two".