38809048 has 32 divisors (see below), whose sum is σ = 75263760. Its totient is φ = 18748800.

The previous prime is 38809033. The next prime is 38809081. The reversal of 38809048 is 84090883.

It is a super-2 number, since 2×38809048² = 3012284413332608, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38809048.

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, 34186 + ... + 35302.

Almost surely, 2^38809048 is an apocalyptic number.

It is an amenable number.

38809048 is a deficient number, since it is larger than the sum of its proper divisors (36454712).

38809048 is a wasteful number, since it uses less digits than its factorization.

38809048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267 (or 1263 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 38809048 is about 6229.6908430515. The cubic root of 38809048 is about 338.5667696419.

The spelling of 38809048 in words is "thirty-eight million, eight hundred nine thousand, forty-eight".