38078697 has 8 divisors (see below), whose sum is σ = 50822656. Its totient is φ = 25360272.

The previous prime is 38078683. The next prime is 38078737. The reversal of 38078697 is 79687083.

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

It is not a de Polignac number, because 38078697 - 2⁴ = 38078681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38078497) 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, 2578 + ... + 9099.

It is an arithmetic number, because the mean of its divisors is an integer number (6352832).

Almost surely, 2^38078697 is an apocalyptic number.

It is an amenable number.

38078697 is a deficient number, since it is larger than the sum of its proper divisors (12743959).

38078697 is a wasteful number, since it uses less digits than its factorization.

38078697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12767.

The product of its (nonzero) digits is 508032, while the sum is 48.

The square root of 38078697 is about 6170.7938711320. The cubic root of 38078697 is about 336.4294660695.

The spelling of 38078697 in words is "thirty-eight million, seventy-eight thousand, six hundred ninety-seven".