32441428 has 12 divisors (see below), whose sum is σ = 56814772. Its totient is φ = 16208640.

The previous prime is 32441399. The next prime is 32441441. The reversal of 32441428 is 82414423.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13675204 + 18766224 = 3698^2 + 4332^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32441396 and 32441405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6058 + ... + 10078.

Almost surely, 2^32441428 is an apocalyptic number.

It is an amenable number.

32441428 is a deficient number, since it is larger than the sum of its proper divisors (24373344).

32441428 is a wasteful number, since it uses less digits than its factorization.

32441428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6042 (or 6040 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

The square root of 32441428 is about 5695.7377046349. The cubic root of 32441428 is about 318.9333888688.

The spelling of 32441428 in words is "thirty-two million, four hundred forty-one thousand, four hundred twenty-eight".