39004666 has 8 divisors (see below), whose sum is σ = 58758804. Its totient is φ = 19418400.

The previous prime is 39004649. The next prime is 39004673. The reversal of 39004666 is 66640093.

It can be written as a sum of positive squares in 2 ways, for example, as 29214025 + 9790641 = 5405^2 + 3129^2 .

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, 41385 + ... + 42316.

Almost surely, 2^39004666 is an apocalyptic number.

39004666 is a deficient number, since it is larger than the sum of its proper divisors (19754138).

39004666 is a wasteful number, since it uses less digits than its factorization.

39004666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83936.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 39004666 is about 6245.3715662081. The cubic root of 39004666 is about 339.1346680293.

The spelling of 39004666 in words is "thirty-nine million, four thousand, six hundred sixty-six".