64084798 has 16 divisors (see below), whose sum is σ = 103012560. Its totient is φ = 29792896.

The previous prime is 64084771. The next prime is 64084799. The reversal of 64084798 is 89748046.

It is a happy number.

It is a super-2 number, since 2×64084798² = 8213722669401608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64084799) 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, 8533 + ... + 14176.

It is an arithmetic number, because the mean of its divisors is an integer number (6438285).

Almost surely, 2^64084798 is an apocalyptic number.

64084798 is a deficient number, since it is larger than the sum of its proper divisors (38927762).

64084798 is a wasteful number, since it uses less digits than its factorization.

64084798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22811.

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 64084798 is about 8005.2981206199. The cubic root of 64084798 is about 400.1765845333.

It can be divided in two parts, 6 and 4084798, that added together give a palindrome (4084804).

The spelling of 64084798 in words is "sixty-four million, eighty-four thousand, seven hundred ninety-eight".