38045697 has 8 divisors (see below), whose sum is σ = 50756160. Its totient is φ = 25349520.

The previous prime is 38045659. The next prime is 38045699. The reversal of 38045697 is 79654083.

It is a happy number.

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

It is not a de Polignac number, because 38045697 - 2⁷ = 38045569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38045699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8047 + ... + 11867.

It is an arithmetic number, because the mean of its divisors is an integer number (6344520).

Almost surely, 2^38045697 is an apocalyptic number.

It is an amenable number.

38045697 is a deficient number, since it is larger than the sum of its proper divisors (12710463).

38045697 is a wasteful number, since it uses less digits than its factorization.

38045697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7143.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 38045697 is about 6168.1194054590. The cubic root of 38045697 is about 336.3322517743.

The spelling of 38045697 in words is "thirty-eight million, forty-five thousand, six hundred ninety-seven".