38901369 has 16 divisors (see below), whose sum is σ = 57159872. Its totient is φ = 23381568.

The previous prime is 38901361. The next prime is 38901371. The reversal of 38901369 is 96310983.

38901369 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 38901369 - 2³ = 38901361 is a prime.

It is a super-2 number, since 2×38901369² = 3026633020148322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38901361) 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, 9922 + ... + 13275.

It is an arithmetic number, because the mean of its divisors is an integer number (3572492).

Almost surely, 2^38901369 is an apocalyptic number.

38901369 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

38901369 is a deficient number, since it is larger than the sum of its proper divisors (18258503).

38901369 is a wasteful number, since it uses less digits than its factorization.

38901369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23256.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 38901369 is about 6237.0961993543. The cubic root of 38901369 is about 338.8350238415.

The spelling of 38901369 in words is "thirty-eight million, nine hundred one thousand, three hundred sixty-nine".