346946544 has 160 divisors (see below), whose sum is σ = 1175162880. Its totient is φ = 95904000.

The previous prime is 346946543. The next prime is 346946549. The reversal of 346946544 is 445649643.

346946544 is a `hidden beast` number, since 3 + 4 + 69 + 46 + 544 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 346946544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346946543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91894 + ... + 95594.

It is an arithmetic number, because the mean of its divisors is an integer number (7344768).

Almost surely, 2^346946544 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 346946544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (587581440).

346946544 is an abundant number, since it is smaller than the sum of its proper divisors (828216336).

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

346946544 is a wasteful number, since it uses less digits than its factorization.

346946544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3756 (or 3744 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 45.

The square root of 346946544 is about 18626.5011207151. The cubic root of 346946544 is about 702.6744923537.

The spelling of 346946544 in words is "three hundred forty-six million, nine hundred forty-six thousand, five hundred forty-four".