39486914 has 4 divisors (see below), whose sum is σ = 59230374. Its totient is φ = 19743456.

The previous prime is 39486911. The next prime is 39486949. The reversal of 39486914 is 41968493.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 31730689 + 7756225 = 5633^2 + 2785^2 .

It is not an unprimeable number, because it can be changed into a prime (39486911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9871727 + ... + 9871730.

Almost surely, 2^39486914 is an apocalyptic number.

39486914 is a deficient number, since it is larger than the sum of its proper divisors (19743460).

39486914 is a wasteful number, since it uses less digits than its factorization.

39486914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19743459.

The product of its digits is 186624, while the sum is 44.

The square root of 39486914 is about 6283.8613924879. The cubic root of 39486914 is about 340.5266175933.

The spelling of 39486914 in words is "thirty-nine million, four hundred eighty-six thousand, nine hundred fourteen".