38970055 has 8 divisors (see below), whose sum is σ = 48376800. Its totient is φ = 30100896.

The previous prime is 38970053. The next prime is 38970089. The reversal of 38970055 is 55007983.

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

It is a cyclic number.

It is not a de Polignac number, because 38970055 - 2¹ = 38970053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38969996 and 38970023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38970053) 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, 134235 + ... + 134524.

It is an arithmetic number, because the mean of its divisors is an integer number (6047100).

Almost surely, 2^38970055 is an apocalyptic number.

38970055 is a deficient number, since it is larger than the sum of its proper divisors (9406745).

38970055 is a wasteful number, since it uses less digits than its factorization.

38970055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268793.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 38970055 is about 6242.6000192228. The cubic root of 38970055 is about 339.0343273540.

The spelling of 38970055 in words is "thirty-eight million, nine hundred seventy thousand, fifty-five".