348780 has 24 divisors (see below), whose sum is σ = 976752. Its totient is φ = 92992.

The previous prime is 348779. The next prime is 348811. The reversal of 348780 is 87843.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2847 + ... + 2966.

It is an arithmetic number, because the mean of its divisors is an integer number (40698).

2³⁴⁸⁷⁸⁰ is an apocalyptic number.

348780 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

348780 is an abundant number, since it is smaller than the sum of its proper divisors (627972).

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

348780 is a wasteful number, since it uses less digits than its factorization.

348780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5825 (or 5823 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 348780 is about 590.5759900301. The cubic root of 348780 is about 70.3910090963.

It can be divided in two parts, 348 and 780, that added together give a triangular number (1128 = T₄₇).

The spelling of 348780 in words is "three hundred forty-eight thousand, seven hundred eighty".