64382941 has 8 divisors (see below), whose sum is σ = 73833984. Its totient is φ = 54995280.

The previous prime is 64382917. The next prime is 64382959. The reversal of 64382941 is 14928346.

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-64382941 is a prime.

It is a super-3 number, since 3×64382941³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 64382941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64382971) 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, 13645 + ... + 17746.

It is an arithmetic number, because the mean of its divisors is an integer number (9229248).

Almost surely, 2^64382941 is an apocalyptic number.

It is an amenable number.

64382941 is a deficient number, since it is larger than the sum of its proper divisors (9451043).

64382941 is a wasteful number, since it uses less digits than its factorization.

64382941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31691.

The product of its digits is 41472, while the sum is 37.

The square root of 64382941 is about 8023.8981174988. The cubic root of 64382941 is about 400.7962078312.

The spelling of 64382941 in words is "sixty-four million, three hundred eighty-two thousand, nine hundred forty-one".