4646446246 has 32 divisors (see below), whose sum is σ = 7842179520. Its totient is φ = 2048644224.

The previous prime is 4646446213. The next prime is 4646446249. The reversal of 4646446246 is 6426446464.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 4646446196 and 4646446205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4646446249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 505540 + ... + 514648.

It is an arithmetic number, because the mean of its divisors is an integer number (245068110).

Almost surely, 2^4646446246 is an apocalyptic number.

4646446246 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4646446246 is the 36436-th nonagonal number.

4646446246 is a deficient number, since it is larger than the sum of its proper divisors (3195733274).

4646446246 is a wasteful number, since it uses less digits than its factorization.

4646446246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10000.

The product of its digits is 2654208, while the sum is 46.

The square root of 4646446246 is about 68164.8461158683. The cubic root of 4646446246 is about 1668.6822221701.

The spelling of 4646446246 in words is "four billion, six hundred forty-six million, four hundred forty-six thousand, two hundred forty-six".