38708434 has 8 divisors (see below), whose sum is σ = 61118640. Its totient is φ = 18335556.

The previous prime is 38708413. The next prime is 38708437. The reversal of 38708434 is 43480783.

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

It is a junction number, because it is equal to n+sod(n) for n = 38708393 and 38708402.

It is not an unprimeable number, because it can be changed into a prime (38708437) 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, 509284 + ... + 509359.

It is an arithmetic number, because the mean of its divisors is an integer number (7639830).

Almost surely, 2^38708434 is an apocalyptic number.

38708434 is a deficient number, since it is larger than the sum of its proper divisors (22410206).

38708434 is a wasteful number, since it uses less digits than its factorization.

38708434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018664.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 38708434 is about 6221.6102417300. The cubic root of 38708434 is about 338.2739338292.

The spelling of 38708434 in words is "thirty-eight million, seven hundred eight thousand, four hundred thirty-four".