38718070 has 16 divisors (see below), whose sum is σ = 71941248. Its totient is φ = 14987520.

The previous prime is 38718059. The next prime is 38718077. The reversal of 38718070 is 7081783.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38718077) 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, 62139 + ... + 62758.

It is an arithmetic number, because the mean of its divisors is an integer number (4496328).

Almost surely, 2^38718070 is an apocalyptic number.

38718070 is a deficient number, since it is larger than the sum of its proper divisors (33223178).

38718070 is a wasteful number, since it uses less digits than its factorization.

38718070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124935.

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 38718070 is about 6222.3845911355. The cubic root of 38718070 is about 338.3020012454.

The spelling of 38718070 in words is "thirty-eight million, seven hundred eighteen thousand, seventy".