64814338 has 8 divisors (see below), whose sum is σ = 98591040. Its totient is φ = 31950660.

The previous prime is 64814327. The next prime is 64814359. The reversal of 64814338 is 83341846.

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

It is a junction number, because it is equal to n+sod(n) for n = 64814297 and 64814306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228078 + ... + 228361.

It is an arithmetic number, because the mean of its divisors is an integer number (12323880).

Almost surely, 2^64814338 is an apocalyptic number.

64814338 is a deficient number, since it is larger than the sum of its proper divisors (33776702).

64814338 is a wasteful number, since it uses less digits than its factorization.

64814338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456512.

The product of its digits is 55296, while the sum is 37.

The square root of 64814338 is about 8050.7352459263. The cubic root of 64814338 is about 401.6893923388.

The spelling of 64814338 in words is "sixty-four million, eight hundred fourteen thousand, three hundred thirty-eight".