348943212 has 108 divisors (see below), whose sum is σ = 938423304. Its totient is φ = 109296000.

The previous prime is 348943211. The next prime is 348943213. The reversal of 348943212 is 212349843.

It is an interprime number because it is at equal distance from previous prime (348943211) and next prime (348943213).

It is a super-2 number, since 2×348943212² = 243522730401753888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (348943211) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1390087 + ... + 1390337.

Almost surely, 2^348943212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 348943212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (469211652).

348943212 is an abundant number, since it is smaller than the sum of its proper divisors (589480092).

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

348943212 is a wasteful number, since it uses less digits than its factorization.

348943212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380 (or 352 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 348943212 is about 18680.0217344627. The cubic root of 348943212 is about 704.0198723514.

The spelling of 348943212 in words is "three hundred forty-eight million, nine hundred forty-three thousand, two hundred twelve".