38427470 has 16 divisors (see below), whose sum is σ = 69856128. Its totient is φ = 15218400.

The previous prime is 38427461. The next prime is 38427479. The reversal of 38427470 is 7472483.

38427470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (38427461) and next prime (38427479).

It is a self number, because there is not a number n which added to its sum of digits gives 38427470.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38427479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18014 + ... + 20033.

It is an arithmetic number, because the mean of its divisors is an integer number (4366008).

Almost surely, 2^38427470 is an apocalyptic number.

38427470 is a deficient number, since it is larger than the sum of its proper divisors (31428658).

38427470 is a wasteful number, since it uses less digits than its factorization.

38427470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38155.

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 38427470 is about 6198.9894337706. The cubic root of 38427470 is about 337.4534951927.

The spelling of 38427470 in words is "thirty-eight million, four hundred twenty-seven thousand, four hundred seventy".