38564462 has 4 divisors (see below), whose sum is σ = 57846696. Its totient is φ = 19282230.

The previous prime is 38564459. The next prime is 38564467. The reversal of 38564462 is 26446583.

38564462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38564467) 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 as a sum of consecutive naturals, namely, 9641114 + ... + 9641117.

It is an arithmetic number, because the mean of its divisors is an integer number (14461674).

Almost surely, 2^38564462 is an apocalyptic number.

38564462 is a deficient number, since it is larger than the sum of its proper divisors (19282234).

38564462 is a wasteful number, since it uses less digits than its factorization.

38564462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19282233.

The product of its digits is 138240, while the sum is 38.

The square root of 38564462 is about 6210.0291464694. The cubic root of 38564462 is about 337.8540212031.

The spelling of 38564462 in words is "thirty-eight million, five hundred sixty-four thousand, four hundred sixty-two".