3641420463 has 4 divisors (see below), whose sum is σ = 4855227288. Its totient is φ = 2427613640.

The previous prime is 3641420459. The next prime is 3641420483. The reversal of 3641420463 is 3640241463.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3641420463 - 2² = 3641420459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3641420413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 606903408 + ... + 606903413.

It is an arithmetic number, because the mean of its divisors is an integer number (1213806822).

Almost surely, 2^3641420463 is an apocalyptic number.

3641420463 is a deficient number, since it is larger than the sum of its proper divisors (1213806825).

3641420463 is a wasteful number, since it uses less digits than its factorization.

3641420463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213806824.

The product of its (nonzero) digits is 41472, while the sum is 33.

The square root of 3641420463 is about 60344.1833402359. The cubic root of 3641420463 is about 1538.4744074059.

The spelling of 3641420463 in words is "three billion, six hundred forty-one million, four hundred twenty thousand, four hundred sixty-three".