38916634 has 8 divisors (see below), whose sum is σ = 59732640. Its totient is φ = 19005756.

The previous prime is 38916623. The next prime is 38916643. The reversal of 38916634 is 43661983.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 226174 + ... + 226345.

It is an arithmetic number, because the mean of its divisors is an integer number (7466580).

Almost surely, 2^38916634 is an apocalyptic number.

38916634 is a deficient number, since it is larger than the sum of its proper divisors (20816006).

38916634 is a wasteful number, since it uses less digits than its factorization.

38916634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452564.

The product of its digits is 93312, while the sum is 40.

The square root of 38916634 is about 6238.3198058452. The cubic root of 38916634 is about 338.8793379653.

The spelling of 38916634 in words is "thirty-eight million, nine hundred sixteen thousand, six hundred thirty-four".