38749582 has 16 divisors (see below), whose sum is σ = 59891040. Its totient is φ = 18789408.

The previous prime is 38749553. The next prime is 38749637. The reversal of 38749582 is 28594783.

38749582 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 28719 + ... + 30037.

It is an arithmetic number, because the mean of its divisors is an integer number (3743190).

Almost surely, 2^38749582 is an apocalyptic number.

38749582 is a deficient number, since it is larger than the sum of its proper divisors (21141458).

38749582 is a wasteful number, since it uses less digits than its factorization.

38749582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755.

The product of its digits is 483840, while the sum is 46.

The square root of 38749582 is about 6224.9162243359. The cubic root of 38749582 is about 338.3937558345.

It can be divided in two parts, 3874 and 9582, that added together give a square (13456 = 116²).

The spelling of 38749582 in words is "thirty-eight million, seven hundred forty-nine thousand, five hundred eighty-two".