38014691 has 20 divisors (see below), whose sum is σ = 45297624. Its totient is φ = 31900440.

The previous prime is 38014663. The next prime is 38014723. The reversal of 38014691 is 19641083.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a de Polignac number, because none of the positive numbers 2^k-38014691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38014391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2924201 + ... + 2924213.

Almost surely, 2^38014691 is an apocalyptic number.

38014691 is a deficient number, since it is larger than the sum of its proper divisors (7282933).

38014691 is an frugal number, since it uses more digits than its factorization.

38014691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85 (or 24 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 38014691 is about 6165.6054852707. The cubic root of 38014691 is about 336.2408603441.

The spelling of 38014691 in words is "thirty-eight million, fourteen thousand, six hundred ninety-one".