348950784 has 144 divisors (see below), whose sum is σ = 1143266432. Its totient is φ = 92012544.

The previous prime is 348950783. The next prime is 348950801. The reversal of 348950784 is 487059843.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348950783) 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, 67392 + ... + 72384.

Almost surely, 2^348950784 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 348950784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (571633216).

348950784 is an abundant number, since it is smaller than the sum of its proper divisors (794315648).

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

348950784 is a wasteful number, since it uses less digits than its factorization.

348950784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5032 (or 5018 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 348950784 is about 18680.2244097869. The cubic root of 348950784 is about 704.0249646795.

The spelling of 348950784 in words is "three hundred forty-eight million, nine hundred fifty thousand, seven hundred eighty-four".