32440494 has 8 divisors (see below), whose sum is σ = 64881000. Its totient is φ = 10813496.

The previous prime is 32440487. The next prime is 32440517. The reversal of 32440494 is 49404423.

It is a sphenic number, since it is the product of 3 distinct primes.

32440494 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2703369 + ... + 2703380.

It is an arithmetic number, because the mean of its divisors is an integer number (8110125).

Almost surely, 2^32440494 is an apocalyptic number.

32440494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

32440494 is a wasteful number, since it uses less digits than its factorization.

32440494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5406754.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 32440494 is about 5695.6557129096. The cubic root of 32440494 is about 318.9303281051.

The spelling of 32440494 in words is "thirty-two million, four hundred forty thousand, four hundred ninety-four".