38982851 has 8 divisors (see below), whose sum is σ = 41123520. Its totient is φ = 36851112.

The previous prime is 38982821. The next prime is 38982871. The reversal of 38982851 is 15828983.

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

It is a cyclic number.

It is not a de Polignac number, because 38982851 - 2¹⁴ = 38966467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38982821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7976 + ... + 11898.

It is an arithmetic number, because the mean of its divisors is an integer number (5140440).

Almost surely, 2^38982851 is an apocalyptic number.

38982851 is a deficient number, since it is larger than the sum of its proper divisors (2140669).

38982851 is a wasteful number, since it uses less digits than its factorization.

38982851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4465.

The product of its digits is 138240, while the sum is 44.

The square root of 38982851 is about 6243.6248285751. The cubic root of 38982851 is about 339.0714311295.

The spelling of 38982851 in words is "thirty-eight million, nine hundred eighty-two thousand, eight hundred fifty-one".