354958434 has 48 divisors (see below), whose sum is σ = 797584320. Its totient is φ = 113954400.

The previous prime is 354958423. The next prime is 354958441. The reversal of 354958434 is 434859453.

354958434 is a `hidden beast` number, since 35 + 4 + 9 + 584 + 34 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 354958434.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 337209 + ... + 338259.

It is an arithmetic number, because the mean of its divisors is an integer number (16616340).

Almost surely, 2^354958434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 354958434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (398792160).

354958434 is an abundant number, since it is smaller than the sum of its proper divisors (442625886).

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

354958434 is a wasteful number, since it uses less digits than its factorization.

354958434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1735 (or 1732 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 45.

The square root of 354958434 is about 18840.3406020167. The cubic root of 354958434 is about 708.0422386942.

The spelling of 354958434 in words is "three hundred fifty-four million, nine hundred fifty-eight thousand, four hundred thirty-four".