64468098 has 24 divisors (see below), whose sum is σ = 141067836. Its totient is φ = 21276000.

The previous prime is 64468069. The next prime is 64468109. The reversal of 64468098 is 89086446.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 60793209 + 3674889 = 7797^2 + 1917^2 .

It is a super-2 number, since 2×64468098² = 8312271319475208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15913 + ... + 19548.

Almost surely, 2^64468098 is an apocalyptic number.

64468098 is an abundant number, since it is smaller than the sum of its proper divisors (76599738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64468098 is a wasteful number, since it uses less digits than its factorization.

64468098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35570 (or 35567 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 64468098 is about 8029.2028246894. The cubic root of 64468098 is about 400.9728362227.

The spelling of 64468098 in words is "sixty-four million, four hundred sixty-eight thousand, ninety-eight".