64926484 has 48 divisors (see below), whose sum is σ = 134483328. Its totient is φ = 26851968.

The previous prime is 64926481. The next prime is 64926503. The reversal of 64926484 is 48462946.

It is a self number, because there is not a number n which added to its sum of digits gives 64926484.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64926481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99102 + ... + 99754.

It is an arithmetic number, because the mean of its divisors is an integer number (2801736).

Almost surely, 2^64926484 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64926484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67241664).

64926484 is an abundant number, since it is smaller than the sum of its proper divisors (69556844).

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

64926484 is a wasteful number, since it uses less digits than its factorization.

64926484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784 (or 782 counting only the distinct ones).

The product of its digits is 331776, while the sum is 43.

The square root of 64926484 is about 8057.6971896442. The cubic root of 64926484 is about 401.9209352522.

The spelling of 64926484 in words is "sixty-four million, nine hundred twenty-six thousand, four hundred eighty-four".