39896750 has 32 divisors (see below), whose sum is σ = 77276160. Its totient is φ = 15405600.

The previous prime is 39896737. The next prime is 39896771. The reversal of 39896750 is 5769893.

It is a junction number, because it is equal to n+sod(n) for n = 39896695 and 39896704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4499 + ... + 10001.

It is an arithmetic number, because the mean of its divisors is an integer number (2414880).

Almost surely, 2^39896750 is an apocalyptic number.

39896750 is a deficient number, since it is larger than the sum of its proper divisors (37379410).

39896750 is a wasteful number, since it uses less digits than its factorization.

39896750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5549 (or 5539 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 39896750 is about 6316.3874168705. The cubic root of 39896750 is about 341.7006774260.

The spelling of 39896750 in words is "thirty-nine million, eight hundred ninety-six thousand, seven hundred fifty".