38405006 has 8 divisors (see below), whose sum is σ = 60996240. Its totient is φ = 18072928.

The previous prime is 38404997. The next prime is 38405011. The reversal of 38405006 is 60050483.

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

It is a congruent number.

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, 564746 + ... + 564813.

It is an arithmetic number, because the mean of its divisors is an integer number (7624530).

Almost surely, 2^38405006 is an apocalyptic number.

38405006 is a deficient number, since it is larger than the sum of its proper divisors (22591234).

38405006 is a wasteful number, since it uses less digits than its factorization.

38405006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129578.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 38405006 is about 6197.1772606567. The cubic root of 38405006 is about 337.3877259834.

Adding to 38405006 its reverse (60050483), we get a palindrome (98455489).

The spelling of 38405006 in words is "thirty-eight million, four hundred five thousand, six".