32421941 has 8 divisors (see below), whose sum is σ = 34646040. Its totient is φ = 30233088.

The previous prime is 32421931. The next prime is 32421943. The reversal of 32421941 is 14912423.

It can be written as a sum of positive squares in 4 ways, for example, as 2402500 + 30019441 = 1550^2 + 5479^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32421941 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32421941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32421943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6896 + ... + 10601.

It is an arithmetic number, because the mean of its divisors is an integer number (4330755).

Almost surely, 2^32421941 is an apocalyptic number.

It is an amenable number.

32421941 is a deficient number, since it is larger than the sum of its proper divisors (2224099).

32421941 is a wasteful number, since it uses less digits than its factorization.

32421941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17623.

The product of its digits is 1728, while the sum is 26.

The square root of 32421941 is about 5694.0267825152. The cubic root of 32421941 is about 318.8695168368.

The spelling of 32421941 in words is "thirty-two million, four hundred twenty-one thousand, nine hundred forty-one".