38144568 has 64 divisors (see below), whose sum is σ = 118897920. Its totient is φ = 9907200.

The previous prime is 38144543. The next prime is 38144591. The reversal of 38144568 is 86544183.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8473 + ... + 12168.

It is an arithmetic number, because the mean of its divisors is an integer number (1857780).

Almost surely, 2^38144568 is an apocalyptic number.

It is an amenable number.

38144568 is an abundant number, since it is smaller than the sum of its proper divisors (80753352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38144568 is a wasteful number, since it uses less digits than its factorization.

38144568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20668 (or 20664 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 38144568 is about 6176.1288846655. The cubic root of 38144568 is about 336.6233468208.

The spelling of 38144568 in words is "thirty-eight million, one hundred forty-four thousand, five hundred sixty-eight".