32423494 has 4 divisors (see below), whose sum is σ = 48635244. Its totient is φ = 16211746.

The previous prime is 32423453. The next prime is 32423549. The reversal of 32423494 is 49432423.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8105872 + ... + 8105875.

It is an arithmetic number, because the mean of its divisors is an integer number (12158811).

Almost surely, 2^32423494 is an apocalyptic number.

32423494 is a deficient number, since it is larger than the sum of its proper divisors (16211750).

32423494 is a wasteful number, since it uses less digits than its factorization.

32423494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16211749.

The product of its digits is 20736, while the sum is 31.

The square root of 32423494 is about 5694.1631518600. The cubic root of 32423494 is about 318.8746080028.

The spelling of 32423494 in words is "thirty-two million, four hundred twenty-three thousand, four hundred ninety-four".