348671872 has 96 divisors (see below), whose sum is σ = 746272800. Its totient is φ = 162140160.

The previous prime is 348671861. The next prime is 348671893. The reversal of 348671872 is 278176843.

Its product of digits (451584) is a multiple of the sum of its prime factors (192).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4413529 + ... + 4413607.

It is an arithmetic number, because the mean of its divisors is an integer number (7773675).

Almost surely, 2^348671872 is an apocalyptic number.

348671872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 348671872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (373136400).

348671872 is an abundant number, since it is smaller than the sum of its proper divisors (397600928).

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

348671872 is an equidigital number, since it uses as much as digits as its factorization.

348671872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192 (or 151 counting only the distinct ones).

The product of its digits is 451584, while the sum is 46.

The square root of 348671872 is about 18672.7574824930. The cubic root of 348671872 is about 703.8373418976.

It can be divided in two parts, 348 and 671872, that added together give a triangular number (672220 = T₁₁₅₉).

The spelling of 348671872 in words is "three hundred forty-eight million, six hundred seventy-one thousand, eight hundred seventy-two".