346744416 has 96 divisors (see below), whose sum is σ = 958003200. Its totient is φ = 109652480.

The previous prime is 346744399. The next prime is 346744423. The reversal of 346744416 is 614447643.

346744416 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163201 + ... + 165311.

It is an arithmetic number, because the mean of its divisors is an integer number (9979200).

Almost surely, 2^346744416 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 346744416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (479001600).

346744416 is an abundant number, since it is smaller than the sum of its proper divisors (611258784).

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

346744416 is a wasteful number, since it uses less digits than its factorization.

346744416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2212 (or 2204 counting only the distinct ones).

The product of its digits is 193536, while the sum is 39.

The square root of 346744416 is about 18621.0745124979. The cubic root of 346744416 is about 702.5380085226.

The spelling of 346744416 in words is "three hundred forty-six million, seven hundred forty-four thousand, four hundred sixteen".