38806734 has 8 divisors (see below), whose sum is σ = 77613480. Its totient is φ = 12935576.

The previous prime is 38806723. The next prime is 38806739. The reversal of 38806734 is 43760883.

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

38806734 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 38806692 and 38806701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38806739) 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, 3233889 + ... + 3233900.

It is an arithmetic number, because the mean of its divisors is an integer number (9701685).

Almost surely, 2^38806734 is an apocalyptic number.

38806734 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

38806734 is a wasteful number, since it uses less digits than its factorization.

38806734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6467794.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 38806734 is about 6229.5051167809. The cubic root of 38806734 is about 338.5600404631.

The spelling of 38806734 in words is "thirty-eight million, eight hundred six thousand, seven hundred thirty-four".