38572386 has 8 divisors (see below), whose sum is σ = 77144784. Its totient is φ = 12857460.

The previous prime is 38572379. The next prime is 38572411. The reversal of 38572386 is 68327583.

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

38572386 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3214360 + ... + 3214371.

It is an arithmetic number, because the mean of its divisors is an integer number (9643098).

Almost surely, 2^38572386 is an apocalyptic number.

38572386 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.

38572386 is a wasteful number, since it uses less digits than its factorization.

38572386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6428736.

The product of its digits is 241920, while the sum is 42.

The square root of 38572386 is about 6210.6671139258. The cubic root of 38572386 is about 337.8771597075.

It can be divided in two parts, 385 and 72386, that added together give a triangular number (72771 = T₃₈₁).

The spelling of 38572386 in words is "thirty-eight million, five hundred seventy-two thousand, three hundred eighty-six".