38070855 has 24 divisors (see below), whose sum is σ = 66791088. Its totient is φ = 20057856.

The previous prime is 38070853. The next prime is 38070863. The reversal of 38070855 is 55807083.

It is a happy number.

It is not a de Polignac number, because 38070855 - 2¹ = 38070853 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38070853) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1362 + ... + 8831.

It is an arithmetic number, because the mean of its divisors is an integer number (2782962).

Almost surely, 2^38070855 is an apocalyptic number.

38070855 is a deficient number, since it is larger than the sum of its proper divisors (28720233).

38070855 is a wasteful number, since it uses less digits than its factorization.

38070855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10287 (or 10284 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 38070855 is about 6170.1584258429. The cubic root of 38070855 is about 336.4063695071.

The spelling of 38070855 in words is "thirty-eight million, seventy thousand, eight hundred fifty-five".