64004246 has 8 divisors (see below), whose sum is σ = 96364080. Its totient is φ = 31882888.

The previous prime is 64004207. The next prime is 64004251. The reversal of 64004246 is 64240046.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58946 + ... + 60021.

It is an arithmetic number, because the mean of its divisors is an integer number (12045510).

Almost surely, 2^64004246 is an apocalyptic number.

64004246 is a deficient number, since it is larger than the sum of its proper divisors (32359834).

64004246 is a wasteful number, since it uses less digits than its factorization.

64004246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119238.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 64004246 is about 8000.2653705987. The cubic root of 64004246 is about 400.0088456377.

The spelling of 64004246 in words is "sixty-four million, four thousand, two hundred forty-six".