32286494 has 4 divisors (see below), whose sum is σ = 48429744. Its totient is φ = 16143246.

The previous prime is 32286467. The next prime is 32286497. The reversal of 32286494 is 49468223.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32286497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8071622 + ... + 8071625.

It is an arithmetic number, because the mean of its divisors is an integer number (12107436).

Almost surely, 2^32286494 is an apocalyptic number.

32286494 is a deficient number, since it is larger than the sum of its proper divisors (16143250).

32286494 is a wasteful number, since it uses less digits than its factorization.

32286494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16143249.

The product of its digits is 82944, while the sum is 38.

The square root of 32286494 is about 5682.1205548633. The cubic root of 32286494 is about 318.4248570171.

The spelling of 32286494 in words is "thirty-two million, two hundred eighty-six thousand, four hundred ninety-four".