39672146 has 8 divisors (see below), whose sum is σ = 59775744. Its totient is φ = 19746900.

The previous prime is 39672121. The next prime is 39672151. The reversal of 39672146 is 64127693.

39672146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44030 + ... + 44921.

It is an arithmetic number, because the mean of its divisors is an integer number (7471968).

Almost surely, 2^39672146 is an apocalyptic number.

39672146 is a deficient number, since it is larger than the sum of its proper divisors (20103598).

39672146 is a wasteful number, since it uses less digits than its factorization.

39672146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89176.

The product of its digits is 54432, while the sum is 38.

The square root of 39672146 is about 6298.5828564845. The cubic root of 39672146 is about 341.0582540805.

The spelling of 39672146 in words is "thirty-nine million, six hundred seventy-two thousand, one hundred forty-six".