64314998 has 8 divisors (see below), whose sum is σ = 105242760. Its totient is φ = 29234080.

The previous prime is 64314997. The next prime is 64315007. The reversal of 64314998 is 89941346.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64314997) 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 3 ways as a sum of consecutive naturals, for example, 1461683 + ... + 1461726.

It is an arithmetic number, because the mean of its divisors is an integer number (13155345).

Almost surely, 2^64314998 is an apocalyptic number.

64314998 is a deficient number, since it is larger than the sum of its proper divisors (40927762).

64314998 is a wasteful number, since it uses less digits than its factorization.

64314998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2923422.

The product of its digits is 186624, while the sum is 44.

The square root of 64314998 is about 8019.6632098861. The cubic root of 64314998 is about 400.6551721212.

The spelling of 64314998 in words is "sixty-four million, three hundred fourteen thousand, nine hundred ninety-eight".