38286899 has 16 divisors (see below), whose sum is σ = 45027840. Its totient is φ = 31872960.

The previous prime is 38286893. The next prime is 38286901. The reversal of 38286899 is 99868283.

It is not a de Polignac number, because 38286899 - 2⁴ = 38286883 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38286899.

It is not an unprimeable number, because it can be changed into a prime (38286893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93407 + ... + 93815.

It is an arithmetic number, because the mean of its divisors is an integer number (2814240).

Almost surely, 2^38286899 is an apocalyptic number.

38286899 is a deficient number, since it is larger than the sum of its proper divisors (6740941).

38286899 is a wasteful number, since it uses less digits than its factorization.

38286899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770.

The product of its digits is 1492992, while the sum is 53.

The square root of 38286899 is about 6187.6408266802. The cubic root of 38286899 is about 337.0415144318.

The spelling of 38286899 in words is "thirty-eight million, two hundred eighty-six thousand, eight hundred ninety-nine".