3632401 has 8 divisors (see below), whose sum is σ = 3927680. Its totient is φ = 3347568.

The previous prime is 3632399. The next prime is 3632411. The reversal of 3632401 is 1042363.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3632401 - 2¹ = 3632399 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (3632411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1881 + ... + 3286.

It is an arithmetic number, because the mean of its divisors is an integer number (490960).

Almost surely, 2^3632401 is an apocalyptic number.

It is an amenable number.

3632401 is a deficient number, since it is larger than the sum of its proper divisors (295279).

3632401 is a wasteful number, since it uses less digits than its factorization.

3632401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5223.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3632401 is about 1905.8858832574. The cubic root of 3632401 is about 153.7203137432.

Adding to 3632401 its reverse (1042363), we get a palindrome (4674764).

The spelling of 3632401 in words is "three million, six hundred thirty-two thousand, four hundred one".