32495428 has 36 divisors (see below), whose sum is σ = 68444460. Its totient is φ = 13444032.

The previous prime is 32495423. The next prime is 32495431. The reversal of 32495428 is 82459423.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 17994564 + 14500864 = 4242^2 + 3808^2 .

It is not an unprimeable number, because it can be changed into a prime (32495423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2826 + ... + 8542.

It is an arithmetic number, because the mean of its divisors is an integer number (1901235).

Almost surely, 2^32495428 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 32495428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34222230).

32495428 is an abundant number, since it is smaller than the sum of its proper divisors (35949032).

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

32495428 is a wasteful number, since it uses less digits than its factorization.

32495428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5764 (or 5755 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 32495428 is about 5700.4761204657. The cubic root of 32495428 is about 319.1102497234.

It can be divided in two parts, 32495 and 428, that added together give a palindrome (32923).

The spelling of 32495428 in words is "thirty-two million, four hundred ninety-five thousand, four hundred twenty-eight".