348459930 has 192 divisors, whose sum is σ = 1126315008. Its totient is φ = 72783360.

The previous prime is 348459901. The next prime is 348459941. The reversal of 348459930 is 39954843.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 1285695 + ... + 1285965.

It is an arithmetic number, because the mean of its divisors is an integer number (5866224).

Almost surely, 2^348459930 is an apocalyptic number.

348459930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 348459930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (563157504).

348459930 is an abundant number, since it is smaller than the sum of its proper divisors (777855078).

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

348459930 is a wasteful number, since it uses less digits than its factorization.

348459930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461 (or 458 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 348459930 is about 18667.0814537249. The cubic root of 348459930 is about 703.6947026033.

The spelling of 348459930 in words is "three hundred forty-eight million, four hundred fifty-nine thousand, nine hundred thirty".