3634801 has 2 divisors, whose sum is σ = 3634802. Its totient is φ = 3634800.

The previous prime is 3634789. The next prime is 3634811. The reversal of 3634801 is 1084363.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3629025 + 5776 = 1905^2 + 76^2 .

It is a cyclic number.

It is not a de Polignac number, because 3634801 - 2⁹ = 3634289 is a prime.

3634801 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3634811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1817400 + 1817401.

It is an arithmetic number, because the mean of its divisors is an integer number (1817401).

Almost surely, 2^3634801 is an apocalyptic number.

It is an amenable number.

3634801 is a deficient number, since it is larger than the sum of its proper divisors (1).

3634801 is an equidigital number, since it uses as much as digits as its factorization.

3634801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 3634801 is about 1906.5154077531. The cubic root of 3634801 is about 153.7541616517.

The spelling of 3634801 in words is "three million, six hundred thirty-four thousand, eight hundred one".