64364338 has 8 divisors (see below), whose sum is σ = 98600832. Its totient is φ = 31497396.

The previous prime is 64364323. The next prime is 64364341. The reversal of 64364338 is 83346346.

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 = 64364297 and 64364306.

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, 342270 + ... + 342457.

It is an arithmetic number, because the mean of its divisors is an integer number (12325104).

Almost surely, 2^64364338 is an apocalyptic number.

64364338 is a deficient number, since it is larger than the sum of its proper divisors (34236494).

64364338 is a wasteful number, since it uses less digits than its factorization.

64364338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684776.

The product of its digits is 124416, while the sum is 37.

The square root of 64364338 is about 8022.7388091599. The cubic root of 64364338 is about 400.7576016933.

The spelling of 64364338 in words is "sixty-four million, three hundred sixty-four thousand, three hundred thirty-eight".