38148560 has 40 divisors (see below), whose sum is σ = 89063496. Its totient is φ = 15196160.

The previous prime is 38148557. The next prime is 38148563. The reversal of 38148560 is 6584183.

It is an interprime number because it is at equal distance from previous prime (38148557) and next prime (38148563).

It can be written as a sum of positive squares in 4 ways, for example, as 16096144 + 22052416 = 4012^2 + 4696^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 38148560.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38148563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21632 + ... + 23328.

Almost surely, 2^38148560 is an apocalyptic number.

It is an amenable number.

38148560 is an abundant number, since it is smaller than the sum of its proper divisors (50914936).

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

38148560 is a wasteful number, since it uses less digits than its factorization.

38148560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1991 (or 1985 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 38148560 is about 6176.4520559946. The cubic root of 38148560 is about 336.6350894585.

The spelling of 38148560 in words is "thirty-eight million, one hundred forty-eight thousand, five hundred sixty".