3631910401 has 16 divisors (see below), whose sum is σ = 4372617600. Its totient is φ = 2946924288.

The previous prime is 3631910393. The next prime is 3631910449. The reversal of 3631910401 is 1040191363.

It is not a de Polignac number, because 3631910401 - 2³ = 3631910393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3631910401.

It is not an unprimeable number, because it can be changed into a prime (3631910801) 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, 172665 + ... + 192553.

It is an arithmetic number, because the mean of its divisors is an integer number (273288600).

Almost surely, 2^3631910401 is an apocalyptic number.

It is an amenable number.

3631910401 is a deficient number, since it is larger than the sum of its proper divisors (740707199).

3631910401 is a wasteful number, since it uses less digits than its factorization.

3631910401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21288.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 3631910401 is about 60265.3333268804. Note that the first 4 decimals coincide. The cubic root of 3631910401 is about 1537.1339284550.

The spelling of 3631910401 in words is "three billion, six hundred thirty-one million, nine hundred ten thousand, four hundred one".