39434006 has 16 divisors (see below), whose sum is σ = 64972800. Its totient is φ = 17866728.

The previous prime is 39433993. The next prime is 39434009. The reversal of 39434006 is 60043493.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 39434006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39434009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21686 + ... + 23433.

It is an arithmetic number, because the mean of its divisors is an integer number (4060800).

Almost surely, 2^39434006 is an apocalyptic number.

39434006 is a deficient number, since it is larger than the sum of its proper divisors (25538794).

39434006 is a wasteful number, since it uses less digits than its factorization.

39434006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45163.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 39434006 is about 6279.6501494908. The cubic root of 39434006 is about 340.3744605605.

Adding to 39434006 its reverse (60043493), we get a palindrome (99477499).

The spelling of 39434006 in words is "thirty-nine million, four hundred thirty-four thousand, six".