3136221634 has 32 divisors (see below), whose sum is σ = 5799911040. Its totient is φ = 1238568192.

The previous prime is 3136221631. The next prime is 3136221653. The reversal of 3136221634 is 4361226313.

It is a super-4 number, since 4×3136221634⁴ (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 3136221596 and 3136221605.

It is not an unprimeable number, because it can be changed into a prime (3136221631) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 93397 + ... + 122455.

It is an arithmetic number, because the mean of its divisors is an integer number (181247220).

Almost surely, 2^3136221634 is an apocalyptic number.

3136221634 is a deficient number, since it is larger than the sum of its proper divisors (2663689406).

3136221634 is a wasteful number, since it uses less digits than its factorization.

3136221634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29674.

The product of its digits is 15552, while the sum is 31.

The square root of 3136221634 is about 56001.9788400374. The cubic root of 3136221634 is about 1463.7567656187.

Adding to 3136221634 its reverse (4361226313), we get a palindrome (7497447947).

The spelling of 3136221634 in words is "three billion, one hundred thirty-six million, two hundred twenty-one thousand, six hundred thirty-four".