38615248 has 40 divisors (see below), whose sum is σ = 86694848. Its totient is φ = 16319232.

The previous prime is 38615237. The next prime is 38615251. The reversal of 38615248 is 84251683.

It is a happy number.

It is a super-2 number, since 2×38615248² = 2982274756203008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5815 + ... + 10537.

Almost surely, 2^38615248 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 38615248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43347424).

38615248 is an abundant number, since it is smaller than the sum of its proper divisors (48079600).

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

38615248 is a wasteful number, since it uses less digits than its factorization.

38615248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4811 (or 4805 counting only the distinct ones).

The product of its digits is 46080, while the sum is 37.

The square root of 38615248 is about 6214.1168318595. The cubic root of 38615248 is about 338.0022641446.

The spelling of 38615248 in words is "thirty-eight million, six hundred fifteen thousand, two hundred forty-eight".