4646212402 has 8 divisors (see below), whose sum is σ = 7505420076. Its totient is φ = 2144405712.

The previous prime is 4646212391. The next prime is 4646212427. The reversal of 4646212402 is 2042126464.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4533194241 + 113018161 = 67329^2 + 10631^2 .

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

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 89350213 + ... + 89350264.

Almost surely, 2^4646212402 is an apocalyptic number.

4646212402 is a deficient number, since it is larger than the sum of its proper divisors (2859207674).

4646212402 is a wasteful number, since it uses less digits than its factorization.

4646212402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178700492.

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 4646212402 is about 68163.1308113118. The cubic root of 4646212402 is about 1668.6542281685.

Adding to 4646212402 its reverse (2042126464), we get a palindrome (6688338866).

The spelling of 4646212402 in words is "four billion, six hundred forty-six million, two hundred twelve thousand, four hundred two".