38853399 has 16 divisors (see below), whose sum is σ = 56845152. Its totient is φ = 23457408.

The previous prime is 38853391. The next prime is 38853431. The reversal of 38853399 is 99335883.

38853399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38853399 - 2³ = 38853391 is a prime.

It is a super-2 number, since 2×38853399² = 3019173227706402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38853391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7332 + ... + 11465.

It is an arithmetic number, because the mean of its divisors is an integer number (3552822).

Almost surely, 2^38853399 is an apocalyptic number.

38853399 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

38853399 is a deficient number, since it is larger than the sum of its proper divisors (17991753).

38853399 is a wasteful number, since it uses less digits than its factorization.

38853399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18866.

The product of its digits is 699840, while the sum is 48.

The square root of 38853399 is about 6233.2494735892. The cubic root of 38853399 is about 338.6956919697.

The spelling of 38853399 in words is "thirty-eight million, eight hundred fifty-three thousand, three hundred ninety-nine".