348429664 has 108 divisors (see below), whose sum is σ = 788195772. Its totient is φ = 151486720.

The previous prime is 348429661. The next prime is 348429667. The reversal of 348429664 is 466924843.

It is an interprime number because it is at equal distance from previous prime (348429661) and next prime (348429667).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348429661) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3256299 + ... + 3256405.

It is an arithmetic number, because the mean of its divisors is an integer number (7298109).

Almost surely, 2^348429664 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 348429664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (394097886).

348429664 is an abundant number, since it is smaller than the sum of its proper divisors (439766108).

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

348429664 is a wasteful number, since it uses less digits than its factorization.

348429664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 149 counting only the distinct ones).

The product of its digits is 995328, while the sum is 46.

The square root of 348429664 is about 18666.2707577063. The cubic root of 348429664 is about 703.6743285338.

The spelling of 348429664 in words is "three hundred forty-eight million, four hundred twenty-nine thousand, six hundred sixty-four".