3643266846 has 16 divisors (see below), whose sum is σ = 7405985808. Its totient is φ = 1194513600.

The previous prime is 3643266833. The next prime is 3643266859. The reversal of 3643266846 is 6486623463.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3643266833) and next prime (3643266859).

It is a super-2 number, since 2×3643266846² = 26546786622325575432, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3643266795 and 3643266804.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4976775 + ... + 4977506.

It is an arithmetic number, because the mean of its divisors is an integer number (462874113).

Almost surely, 2^3643266846 is an apocalyptic number.

3643266846 is an abundant number, since it is smaller than the sum of its proper divisors (3762718962).

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

3643266846 is a wasteful number, since it uses less digits than its factorization.

3643266846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9954347.

The product of its digits is 2985984, while the sum is 48.

The square root of 3643266846 is about 60359.4801667476. The cubic root of 3643266846 is about 1538.7343913915.

The spelling of 3643266846 in words is "three billion, six hundred forty-three million, two hundred sixty-six thousand, eight hundred forty-six".