38706422 has 4 divisors (see below), whose sum is σ = 58059636. Its totient is φ = 19353210.

The previous prime is 38706373. The next prime is 38706443. The reversal of 38706422 is 22460783.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9676604 + ... + 9676607.

It is an arithmetic number, because the mean of its divisors is an integer number (14514909).

Almost surely, 2^38706422 is an apocalyptic number.

38706422 is a deficient number, since it is larger than the sum of its proper divisors (19353214).

38706422 is a wasteful number, since it uses less digits than its factorization.

38706422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19353213.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 38706422 is about 6221.4485451541. The cubic root of 38706422 is about 338.2680727555.

The spelling of 38706422 in words is "thirty-eight million, seven hundred six thousand, four hundred twenty-two".