38461899 has 16 divisors (see below), whose sum is σ = 59159808. Its totient is φ = 21771552.

The previous prime is 38461897. The next prime is 38461901. The reversal of 38461899 is 99816483.

38461899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (38461897) and next prime (38461901).

It is not a de Polignac number, because 38461899 - 2¹ = 38461897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38461897) 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, 6312 + ... + 10805.

It is an arithmetic number, because the mean of its divisors is an integer number (3697488).

Almost surely, 2^38461899 is an apocalyptic number.

38461899 is a deficient number, since it is larger than the sum of its proper divisors (20697909).

38461899 is a wasteful number, since it uses less digits than its factorization.

38461899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17234.

The product of its digits is 373248, while the sum is 48.

The square root of 38461899 is about 6201.7657969324. The cubic root of 38461899 is about 337.5542453275.

The spelling of 38461899 in words is "thirty-eight million, four hundred sixty-one thousand, eight hundred ninety-nine".