3633801 has 16 divisors (see below), whose sum is σ = 5252544. Its totient is φ = 2225664.

The previous prime is 3633797. The next prime is 3633803. The reversal of 3633801 is 1083363.

It is not a de Polignac number, because 3633801 - 2² = 3633797 is a prime.

3633801 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3633803) 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, 1365 + ... + 3021.

It is an arithmetic number, because the mean of its divisors is an integer number (328284).

Almost surely, 2^3633801 is an apocalyptic number.

It is an amenable number.

3633801 is a deficient number, since it is larger than the sum of its proper divisors (1618743).

3633801 is a wasteful number, since it uses less digits than its factorization.

3633801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3633801 is about 1906.2531311450. The cubic root of 3633801 is about 153.7400601678.

The spelling of 3633801 in words is "three million, six hundred thirty-three thousand, eight hundred one".