38279648 has 48 divisors (see below), whose sum is σ = 87063984. Its totient is φ = 16373760.

The previous prime is 38279629. The next prime is 38279651. The reversal of 38279648 is 84697283.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2786 + ... + 9182.

It is an arithmetic number, because the mean of its divisors is an integer number (1813833).

Almost surely, 2^38279648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38279648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43531992).

38279648 is an abundant number, since it is smaller than the sum of its proper divisors (48784336).

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

38279648 is a wasteful number, since it uses less digits than its factorization.

38279648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6435 (or 6427 counting only the distinct ones).

The product of its digits is 580608, while the sum is 47.

The square root of 38279648 is about 6187.0548728777. The cubic root of 38279648 is about 337.0202361149.

The spelling of 38279648 in words is "thirty-eight million, two hundred seventy-nine thousand, six hundred forty-eight".