38697694 has 8 divisors (see below), whose sum is σ = 66338928. Its totient is φ = 16584720.

The previous prime is 38697691. The next prime is 38697697. The reversal of 38697694 is 49679683.

It is an interprime number because it is at equal distance from previous prime (38697691) and next prime (38697697).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38697691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1382047 + ... + 1382074.

It is an arithmetic number, because the mean of its divisors is an integer number (8292366).

Almost surely, 2^38697694 is an apocalyptic number.

38697694 is a deficient number, since it is larger than the sum of its proper divisors (27641234).

38697694 is a wasteful number, since it uses less digits than its factorization.

38697694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2764130.

The product of its digits is 1959552, while the sum is 52.

The square root of 38697694 is about 6220.7470612459. The cubic root of 38697694 is about 338.2426452293.

The spelling of 38697694 in words is "thirty-eight million, six hundred ninety-seven thousand, six hundred ninety-four".