3642896501 has 4 divisors (see below), whose sum is σ = 3650764992. Its totient is φ = 3635028012.

The previous prime is 3642896497. The next prime is 3642896503. The reversal of 3642896501 is 1056982463.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3642896501 - 2² = 3642896497 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3642896503) 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, 3933551 + ... + 3934476.

It is an arithmetic number, because the mean of its divisors is an integer number (912691248).

Almost surely, 2^3642896501 is an apocalyptic number.

It is an amenable number.

3642896501 is a deficient number, since it is larger than the sum of its proper divisors (7868491).

3642896501 is an equidigital number, since it uses as much as digits as its factorization.

3642896501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7868490.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 3642896501 is about 60356.4122608360. The cubic root of 3642896501 is about 1538.6822511995.

The spelling of 3642896501 in words is "three billion, six hundred forty-two million, eight hundred ninety-six thousand, five hundred one".