349487548 has 12 divisors (see below), whose sum is σ = 616068432. Its totient is φ = 173468000.

The previous prime is 349487543. The next prime is 349487557. The reversal of 349487548 is 845784943.

349487548 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 349487495 and 349487504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349487543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318328 + ... + 319423.

It is an arithmetic number, because the mean of its divisors is an integer number (51339036).

Almost surely, 2^349487548 is an apocalyptic number.

It is an amenable number.

349487548 is a deficient number, since it is larger than the sum of its proper divisors (266580884).

349487548 is a wasteful number, since it uses less digits than its factorization.

349487548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637892 (or 637890 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 52.

The square root of 349487548 is about 18694.5860612103. The cubic root of 349487548 is about 704.3857621295.

The spelling of 349487548 in words is "three hundred forty-nine million, four hundred eighty-seven thousand, five hundred forty-eight".