548763442 has 8 divisors (see below), whose sum is σ = 836639532. Its totient is φ = 269883600.

The previous prime is 548763427. The next prime is 548763499. The reversal of 548763442 is 244367845.

548763442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 367834041 + 180929401 = 19179^2 + 13451^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×548763442² = 602282630551374728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2248909 + ... + 2249152.

Almost surely, 2^548763442 is an apocalyptic number.

548763442 is a deficient number, since it is larger than the sum of its proper divisors (287876090).

548763442 is a wasteful number, since it uses less digits than its factorization.

548763442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4498124.

The product of its digits is 645120, while the sum is 43.

The square root of 548763442 is about 23425.7004591111. The cubic root of 548763442 is about 818.7067866632.

The spelling of 548763442 in words is "five hundred forty-eight million, seven hundred sixty-three thousand, four hundred forty-two".