38047678 has 8 divisors (see below), whose sum is σ = 57713040. Its totient is φ = 18810000.

The previous prime is 38047661. The next prime is 38047699. The reversal of 38047678 is 87674083.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106698 + ... + 107053.

It is an arithmetic number, because the mean of its divisors is an integer number (7214130).

Almost surely, 2^38047678 is an apocalyptic number.

38047678 is a deficient number, since it is larger than the sum of its proper divisors (19665362).

38047678 is a wasteful number, since it uses less digits than its factorization.

38047678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213842.

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 38047678 is about 6168.2799871601. The cubic root of 38047678 is about 336.3380891636.

The spelling of 38047678 in words is "thirty-eight million, forty-seven thousand, six hundred seventy-eight".