38748548 has 6 divisors (see below), whose sum is σ = 67809966. Its totient is φ = 19374272.

The previous prime is 38748533. The next prime is 38748551. The reversal of 38748548 is 84584783.

It can be written as a sum of positive squares in only one way, i.e., 37063744 + 1684804 = 6088^2 + 1298^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4843565 + ... + 4843572.

It is an arithmetic number, because the mean of its divisors is an integer number (11301661).

Almost surely, 2^38748548 is an apocalyptic number.

It is an amenable number.

38748548 is a deficient number, since it is larger than the sum of its proper divisors (29061418).

38748548 is a wasteful number, since it uses less digits than its factorization.

38748548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9687141 (or 9687139 counting only the distinct ones).

The product of its digits is 860160, while the sum is 47.

The square root of 38748548 is about 6224.8331704553. The cubic root of 38748548 is about 338.3907458902.

The spelling of 38748548 in words is "thirty-eight million, seven hundred forty-eight thousand, five hundred forty-eight".