38969073 has 32 divisors (see below), whose sum is σ = 67831680. Its totient is φ = 21798720.

The previous prime is 38969059. The next prime is 38969113. The reversal of 38969073 is 37096983.

It is a happy number.

It is not a de Polignac number, because 38969073 - 2¹⁴ = 38952689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38969003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1186 + ... + 8907.

It is an arithmetic number, because the mean of its divisors is an integer number (2119740).

Almost surely, 2^38969073 is an apocalyptic number.

38969073 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

38969073 is a deficient number, since it is larger than the sum of its proper divisors (28862607).

38969073 is a wasteful number, since it uses less digits than its factorization.

38969073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10126 (or 10120 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 38969073 is about 6242.5213656022. The cubic root of 38969073 is about 339.0314795734.

The spelling of 38969073 in words is "thirty-eight million, nine hundred sixty-nine thousand, seventy-three".