64289141 has 8 divisors (see below), whose sum is σ = 77340480. Its totient is φ = 52204608.

The previous prime is 64289123. The next prime is 64289149. The reversal of 64289141 is 14198246.

It is a happy number.

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-64289141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64289149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241556 + ... + 241821.

It is an arithmetic number, because the mean of its divisors is an integer number (9667560).

Almost surely, 2^64289141 is an apocalyptic number.

It is an amenable number.

64289141 is a deficient number, since it is larger than the sum of its proper divisors (13051339).

64289141 is a wasteful number, since it uses less digits than its factorization.

64289141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483403.

The product of its digits is 13824, while the sum is 35.

The square root of 64289141 is about 8018.0509477054. The cubic root of 64289141 is about 400.6014722080.

The spelling of 64289141 in words is "sixty-four million, two hundred eighty-nine thousand, one hundred forty-one".