348809112 has 64 divisors (see below), whose sum is σ = 987228000. Its totient is φ = 114072192.

The previous prime is 348809089. The next prime is 348809113. The reversal of 348809112 is 211908843.

It is a super-2 number, since 2×348809112² = 243335593228457088, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348809113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3787 + ... + 26682.

Almost surely, 2^348809112 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 348809112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (493614000).

348809112 is an abundant number, since it is smaller than the sum of its proper divisors (638418888).

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

348809112 is a wasteful number, since it uses less digits than its factorization.

348809112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30537 (or 30527 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 348809112 is about 18676.4319932904. The cubic root of 348809112 is about 703.9296750947.

The spelling of 348809112 in words is "three hundred forty-eight million, eight hundred nine thousand, one hundred twelve".