39880963 has 8 divisors (see below), whose sum is σ = 43024608. Its totient is φ = 36825984.

The previous prime is 39880937. The next prime is 39880969. The reversal of 39880963 is 36908893.

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

It is a cyclic number.

It is not a de Polignac number, because 39880963 - 2¹³ = 39872771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39880969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21231 + ... + 23032.

It is an arithmetic number, because the mean of its divisors is an integer number (5378076).

Almost surely, 2^39880963 is an apocalyptic number.

39880963 is a deficient number, since it is larger than the sum of its proper divisors (3143645).

39880963 is a wasteful number, since it uses less digits than its factorization.

39880963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44333.

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 39880963 is about 6315.1376073685. The cubic root of 39880963 is about 341.6556015717.

The spelling of 39880963 in words is "thirty-nine million, eight hundred eighty thousand, nine hundred sixty-three".