38629806 has 16 divisors (see below), whose sum is σ = 77343744. Its totient is φ = 12862584.

The previous prime is 38629771. The next prime is 38629807. The reversal of 38629806 is 60892683.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38629807) 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, 3561 + ... + 9483.

It is an arithmetic number, because the mean of its divisors is an integer number (4833984).

Almost surely, 2^38629806 is an apocalyptic number.

38629806 is an abundant number, since it is smaller than the sum of its proper divisors (38713938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38629806 is a wasteful number, since it uses less digits than its factorization.

38629806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7015.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 38629806 is about 6215.2880866457. The cubic root of 38629806 is about 338.0447345760.

The spelling of 38629806 in words is "thirty-eight million, six hundred twenty-nine thousand, eight hundred six".