348628546 has 16 divisors (see below), whose sum is σ = 618258240. Its totient is φ = 144259920.

The previous prime is 348628507. The next prime is 348628547. The reversal of 348628546 is 645826843.

It is a junction number, because it is equal to n+sod(n) for n = 348628496 and 348628505.

It is not an unprimeable number, because it can be changed into a prime (348628547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428940 + ... + 429751.

It is an arithmetic number, because the mean of its divisors is an integer number (38641140).

Almost surely, 2^348628546 is an apocalyptic number.

348628546 is a deficient number, since it is larger than the sum of its proper divisors (269629694).

348628546 is a wasteful number, since it uses less digits than its factorization.

348628546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858729.

The product of its digits is 1105920, while the sum is 46.

The square root of 348628546 is about 18671.5973071401. The cubic root of 348628546 is about 703.8081877249.

The spelling of 348628546 in words is "three hundred forty-eight million, six hundred twenty-eight thousand, five hundred forty-six".