254473932 has 48 divisors (see below), whose sum is σ = 623411712. Its totient is φ = 80636160.

The previous prime is 254473889. The next prime is 254473937. The reversal of 254473932 is 239374452.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (254473937) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 43332 + ... + 48852.

It is an arithmetic number, because the mean of its divisors is an integer number (12987744).

Almost surely, 2^254473932 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 254473932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311705856).

254473932 is an abundant number, since it is smaller than the sum of its proper divisors (368937780).

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

254473932 is a wasteful number, since it uses less digits than its factorization.

254473932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5718 (or 5716 counting only the distinct ones).

The product of its digits is 181440, while the sum is 39.

The square root of 254473932 is about 15952.2390904851. The cubic root of 254473932 is about 633.6961960010.

The spelling of 254473932 in words is "two hundred fifty-four million, four hundred seventy-three thousand, nine hundred thirty-two".