64407482 has 4 divisors (see below), whose sum is σ = 96611226. Its totient is φ = 32203740.

The previous prime is 64407481. The next prime is 64407493. The reversal of 64407482 is 28470446.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 64176121 + 231361 = 8011^2 + 481^2 .

It is not an unprimeable number, because it can be changed into a prime (64407481) 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 as a sum of consecutive naturals, namely, 16101869 + ... + 16101872.

Almost surely, 2^64407482 is an apocalyptic number.

64407482 is a deficient number, since it is larger than the sum of its proper divisors (32203744).

64407482 is a wasteful number, since it uses less digits than its factorization.

64407482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32203743.

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 64407482 is about 8025.4272160428. The cubic root of 64407482 is about 400.8471255128.

The spelling of 64407482 in words is "sixty-four million, four hundred seven thousand, four hundred eighty-two".