348854784 has 80 divisors (see below), whose sum is σ = 933368832. Its totient is φ = 115785728.

The previous prime is 348854783. The next prime is 348854789. The reversal of 348854784 is 487458843.

It is not an unprimeable number, because it can be changed into a prime (348854783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 587992 + ... + 588584.

Almost surely, 2^348854784 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 348854784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (466684416).

348854784 is an abundant number, since it is smaller than the sum of its proper divisors (584514048).

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

348854784 is an equidigital number, since it uses as much as digits as its factorization.

348854784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997 (or 981 counting only the distinct ones).

The product of its digits is 3440640, while the sum is 51.

The square root of 348854784 is about 18677.6546707556. The cubic root of 348854784 is about 703.9603972213.

The spelling of 348854784 in words is "three hundred forty-eight million, eight hundred fifty-four thousand, seven hundred eighty-four".