358946172 has 72 divisors (see below), whose sum is σ = 987329616. Its totient is φ = 109292544.

The previous prime is 358946141. The next prime is 358946173. The reversal of 358946172 is 271649853.

358946172 is a `hidden beast` number, since 3 + 589 + 4 + 61 + 7 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (358946173) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41443 + ... + 49349.

Almost surely, 2^358946172 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 358946172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (493664808).

358946172 is an abundant number, since it is smaller than the sum of its proper divisors (628383444).

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

358946172 is a wasteful number, since it uses less digits than its factorization.

358946172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8027 (or 8022 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 358946172 is about 18945.8748016554. The cubic root of 358946172 is about 710.6838428914.

The spelling of 358946172 in words is "three hundred fifty-eight million, nine hundred forty-six thousand, one hundred seventy-two".