38914531 has 8 divisors (see below), whose sum is σ = 39628800. Its totient is φ = 38205960.

The previous prime is 38914529. The next prime is 38914537. The reversal of 38914531 is 13541983.

38914531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38914531 - 2¹ = 38914529 is a prime.

It is a super-2 number, since 2×38914531² = 3028681445899922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38914537) 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 7 ways as a sum of consecutive naturals, for example, 13800 + ... + 16378.

It is an arithmetic number, because the mean of its divisors is an integer number (4953600).

Almost surely, 2^38914531 is an apocalyptic number.

38914531 is a deficient number, since it is larger than the sum of its proper divisors (714269).

38914531 is a wasteful number, since it uses less digits than its factorization.

38914531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2849.

The product of its digits is 12960, while the sum is 34.

The square root of 38914531 is about 6238.1512485672. The cubic root of 38914531 is about 338.8732336682.

The spelling of 38914531 in words is "thirty-eight million, nine hundred fourteen thousand, five hundred thirty-one".