38785422 has 32 divisors (see below), whose sum is σ = 87937920. Its totient is φ = 11305440.

The previous prime is 38785393. The next prime is 38785423. The reversal of 38785422 is 22458783.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38785423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11604 + ... + 14567.

It is an arithmetic number, because the mean of its divisors is an integer number (2748060).

Almost surely, 2^38785422 is an apocalyptic number.

38785422 is an abundant number, since it is smaller than the sum of its proper divisors (49152498).

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

38785422 is a wasteful number, since it uses less digits than its factorization.

38785422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26208.

The product of its digits is 107520, while the sum is 39.

The square root of 38785422 is about 6227.7943125958. The cubic root of 38785422 is about 338.4980519704.

The spelling of 38785422 in words is "thirty-eight million, seven hundred eighty-five thousand, four hundred twenty-two".