354356046 has 80 divisors (see below), whose sum is σ = 896203440. Its totient is φ = 103662720.

The previous prime is 354356033. The next prime is 354356047. The reversal of 354356046 is 640653453.

354356046 is a `hidden beast` number, since 3 + 5 + 43 + 5 + 604 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 354356046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354356047) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 48250 + ... + 55106.

It is an arithmetic number, because the mean of its divisors is an integer number (11202543).

Almost surely, 2^354356046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 354356046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (448101720).

354356046 is an abundant number, since it is smaller than the sum of its proper divisors (541847394).

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

354356046 is a wasteful number, since it uses less digits than its factorization.

354356046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6911 (or 6902 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The square root of 354356046 is about 18824.3471599947. The cubic root of 354356046 is about 707.6414803609.

The spelling of 354356046 in words is "three hundred fifty-four million, three hundred fifty-six thousand, forty-six".