32642949 has 8 divisors (see below), whose sum is σ = 43620192. Its totient is φ = 21713840.

The previous prime is 32642947. The next prime is 32642959. The reversal of 32642949 is 94924623.

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

It is a cyclic number.

It is not a de Polignac number, because 32642949 - 2¹ = 32642947 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32642947) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10419 + ... + 13184.

It is an arithmetic number, because the mean of its divisors is an integer number (5452524).

Almost surely, 2^32642949 is an apocalyptic number.

It is an amenable number.

32642949 is a deficient number, since it is larger than the sum of its proper divisors (10977243).

32642949 is a wasteful number, since it uses less digits than its factorization.

32642949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24067.

The product of its digits is 93312, while the sum is 39.

The square root of 32642949 is about 5713.4008261280. The cubic root of 32642949 is about 319.5924140183.

The spelling of 32642949 in words is "thirty-two million, six hundred forty-two thousand, nine hundred forty-nine".