64483936 has 48 divisors (see below), whose sum is σ = 143292240. Its totient is φ = 28295680.

The previous prime is 64483931. The next prime is 64483943. The reversal of 64483936 is 63938446.

It is a junction number, because it is equal to n+sod(n) for n = 64483892 and 64483901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64483931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7050 + ... + 13366.

It is an arithmetic number, because the mean of its divisors is an integer number (2985255).

Almost surely, 2^64483936 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 64483936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71646120).

64483936 is an abundant number, since it is smaller than the sum of its proper divisors (78808304).

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

64483936 is a wasteful number, since it uses less digits than its factorization.

64483936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6367 (or 6359 counting only the distinct ones).

The product of its digits is 373248, while the sum is 43.

The square root of 64483936 is about 8030.1890388708. The cubic root of 64483936 is about 401.0056694534.

Subtracting from 64483936 its reverse (63938446), we obtain a triangular number (545490 = T₁₀₄₄).

The spelling of 64483936 in words is "sixty-four million, four hundred eighty-three thousand, nine hundred thirty-six".