64469382 has 8 divisors (see below), whose sum is σ = 128938776. Its totient is φ = 21489792.

The previous prime is 64469369. The next prime is 64469387. The reversal of 64469382 is 28396446.

It is a happy number.

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

64469382 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64469387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5372443 + ... + 5372454.

It is an arithmetic number, because the mean of its divisors is an integer number (16117347).

Almost surely, 2^64469382 is an apocalyptic number.

64469382 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

64469382 is a wasteful number, since it uses less digits than its factorization.

64469382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10744902.

The product of its digits is 248832, while the sum is 42.

The square root of 64469382 is about 8029.2827824159. The cubic root of 64469382 is about 400.9754982407.

The spelling of 64469382 in words is "sixty-four million, four hundred sixty-nine thousand, three hundred eighty-two".