4642064402 has 8 divisors (see below), whose sum is σ = 6967673136. Its totient is φ = 2319506692.

The previous prime is 4642064311. The next prime is 4642064407. The reversal of 4642064402 is 2044602464.

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

It is not an unprimeable number, because it can be changed into a prime (4642064407) 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, 758948 + ... + 765039.

It is an arithmetic number, because the mean of its divisors is an integer number (870959142).

Almost surely, 2^4642064402 is an apocalyptic number.

4642064402 is a deficient number, since it is larger than the sum of its proper divisors (2325608734).

4642064402 is a wasteful number, since it uses less digits than its factorization.

4642064402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525512.

The product of its (nonzero) digits is 36864, while the sum is 32.

The square root of 4642064402 is about 68132.6970110534. The cubic root of 4642064402 is about 1668.1575053934.

Adding to 4642064402 its reverse (2044602464), we get a palindrome (6686666866).

The spelling of 4642064402 in words is "four billion, six hundred forty-two million, sixty-four thousand, four hundred two".