38001969 has 12 divisors (see below), whose sum is σ = 55665792. Its totient is φ = 24977400.

The previous prime is 38001961. The next prime is 38001973. The reversal of 38001969 is 96910083.

38001969 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 38001969 - 2³ = 38001961 is a prime.

It is a super-2 number, since 2×38001969² = 2888299295753922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38001961) 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 11 ways as a sum of consecutive naturals, for example, 29097 + ... + 30374.

It is an arithmetic number, because the mean of its divisors is an integer number (4638816).

Almost surely, 2^38001969 is an apocalyptic number.

It is an amenable number.

38001969 is a deficient number, since it is larger than the sum of its proper divisors (17663823).

38001969 is a wasteful number, since it uses less digits than its factorization.

38001969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59548 (or 59545 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 38001969 is about 6164.5737078893. The cubic root of 38001969 is about 336.2033473599.

The spelling of 38001969 in words is "thirty-eight million, one thousand, nine hundred sixty-nine".