548908438 has 16 divisors (see below), whose sum is σ = 887085360. Its totient is φ = 253231776.

The previous prime is 548908411. The next prime is 548908457. The reversal of 548908438 is 834809845.

It is a junction number, because it is equal to n+sod(n) for n = 548908391 and 548908400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108256 + ... + 113212.

It is an arithmetic number, because the mean of its divisors is an integer number (55442835).

Almost surely, 2^548908438 is an apocalyptic number.

548908438 is a deficient number, since it is larger than the sum of its proper divisors (338176922).

548908438 is a wasteful number, since it uses less digits than its factorization.

548908438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9231.

The product of its (nonzero) digits is 1105920, while the sum is 49.

The square root of 548908438 is about 23428.7950607794. The cubic root of 548908438 is about 818.7788874061.

The spelling of 548908438 in words is "five hundred forty-eight million, nine hundred eight thousand, four hundred thirty-eight".