38948054548 has 36 divisors (see below), whose sum is σ = 76732309108. Its totient is φ = 17194446720.

The previous prime is 38948054543. The next prime is 38948054569. The reversal of 38948054548 is 84545084983.

It can be written as a sum of positive squares in 2 ways, for example, as 15862898704 + 23085155844 = 125948^2 + 151938^2 .

It is a junction number, because it is equal to n+sod(n) for n = 38948054492 and 38948054501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38948054543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 680433 + ... + 735448.

Almost surely, 2^38948054548 is an apocalyptic number.

It is an amenable number.

38948054548 is a deficient number, since it is larger than the sum of its proper divisors (37784254560).

38948054548 is a wasteful number, since it uses less digits than its factorization.

38948054548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415944 (or 1415919 counting only the distinct ones).

The product of its (nonzero) digits is 22118400, while the sum is 58.

The spelling of 38948054548 in words is "thirty-eight billion, nine hundred forty-eight million, fifty-four thousand, five hundred forty-eight".