548496438 has 32 divisors (see below), whose sum is σ = 1272424704. Its totient is φ = 154373472.

The previous prime is 548496437. The next prime is 548496457. The reversal of 548496438 is 834694845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548496437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94645 + ... + 100272.

It is an arithmetic number, because the mean of its divisors is an integer number (39763272).

Almost surely, 2^548496438 is an apocalyptic number.

548496438 is an abundant number, since it is smaller than the sum of its proper divisors (723928266).

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

548496438 is a wasteful number, since it uses less digits than its factorization.

548496438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194996.

The product of its digits is 3317760, while the sum is 51.

The square root of 548496438 is about 23420.0008112724. Note that the first 3 decimals coincide. The cubic root of 548496438 is about 818.5739829612.

The spelling of 548496438 in words is "five hundred forty-eight million, four hundred ninety-six thousand, four hundred thirty-eight".