38697854 has 8 divisors (see below), whose sum is σ = 62511960. Its totient is φ = 17860536.

The previous prime is 38697839. The next prime is 38697871. The reversal of 38697854 is 45879683.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 744164 + ... + 744215.

It is an arithmetic number, because the mean of its divisors is an integer number (7813995).

Almost surely, 2^38697854 is an apocalyptic number.

38697854 is a deficient number, since it is larger than the sum of its proper divisors (23814106).

38697854 is a wasteful number, since it uses less digits than its factorization.

38697854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488394.

The product of its digits is 1451520, while the sum is 50.

The square root of 38697854 is about 6220.7599214244. The cubic root of 38697854 is about 338.2431113962.

The spelling of 38697854 in words is "thirty-eight million, six hundred ninety-seven thousand, eight hundred fifty-four".