39672446 has 8 divisors (see below), whose sum is σ = 64918584. Its totient is φ = 18032920.

The previous prime is 39672443. The next prime is 39672449. The reversal of 39672446 is 64427693.

It is an interprime number because it is at equal distance from previous prime (39672443) and next prime (39672449).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39672443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 901625 + ... + 901668.

It is an arithmetic number, because the mean of its divisors is an integer number (8114823).

Almost surely, 2^39672446 is an apocalyptic number.

39672446 is a deficient number, since it is larger than the sum of its proper divisors (25246138).

39672446 is a wasteful number, since it uses less digits than its factorization.

39672446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803306.

The product of its digits is 217728, while the sum is 41.

The square root of 39672446 is about 6298.6066713203. The cubic root of 39672446 is about 341.0591137703.

The spelling of 39672446 in words is "thirty-nine million, six hundred seventy-two thousand, four hundred forty-six".