39881482 has 8 divisors (see below), whose sum is σ = 60715296. Its totient is φ = 19643052.

The previous prime is 39881477. The next prime is 39881503. The reversal of 39881482 is 28418893.

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

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, 148678 + ... + 148945.

It is an arithmetic number, because the mean of its divisors is an integer number (7589412).

Almost surely, 2^39881482 is an apocalyptic number.

39881482 is a deficient number, since it is larger than the sum of its proper divisors (20833814).

39881482 is a wasteful number, since it uses less digits than its factorization.

39881482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297692.

The product of its digits is 110592, while the sum is 43.

The square root of 39881482 is about 6315.1786989760. The cubic root of 39881482 is about 341.6570836363.

The spelling of 39881482 in words is "thirty-nine million, eight hundred eighty-one thousand, four hundred eighty-two".