3641436801 has 12 divisors (see below), whose sum is σ = 5338359312. Its totient is φ = 2391390936.

The previous prime is 3641436787. The next prime is 3641436803. The reversal of 3641436801 is 1086341463.

It is a happy number.

3641436801 is a `hidden beast` number, since 3 + 641 + 4 + 3 + 6 + 8 + 0 + 1 = 666.

It is not a de Polignac number, because 3641436801 - 2¹⁷ = 3641305729 is a prime.

It is a super-2 number, since 2×3641436801² = 26520123951354227202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3641436803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3018831 + ... + 3020036.

It is an arithmetic number, because the mean of its divisors is an integer number (444863276).

Almost surely, 2^3641436801 is an apocalyptic number.

It is an amenable number.

3641436801 is a deficient number, since it is larger than the sum of its proper divisors (1696922511).

3641436801 is a wasteful number, since it uses less digits than its factorization.

3641436801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6038940 (or 6038937 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 3641436801 is about 60344.3187135293. The cubic root of 3641436801 is about 1538.4767082989.

The spelling of 3641436801 in words is "three billion, six hundred forty-one million, four hundred thirty-six thousand, eight hundred one".