234446672 has 40 divisors (see below), whose sum is σ = 474839400. Its totient is φ = 111992832.

The previous prime is 234446657. The next prime is 234446717. The reversal of 234446672 is 276644432.

It can be written as a sum of positive squares in 4 ways, for example, as 97930816 + 136515856 = 9896^2 + 11684^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42404 + ... + 47612.

It is an arithmetic number, because the mean of its divisors is an integer number (11870985).

Almost surely, 2^234446672 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 234446672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237419700).

234446672 is an abundant number, since it is smaller than the sum of its proper divisors (240392728).

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

234446672 is a wasteful number, since it uses less digits than its factorization.

234446672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5343 (or 5337 counting only the distinct ones).

The product of its digits is 193536, while the sum is 38.

The square root of 234446672 is about 15311.6515111859. The cubic root of 234446672 is about 616.6158595914.

The spelling of 234446672 in words is "two hundred thirty-four million, four hundred forty-six thousand, six hundred seventy-two".