3631562 has 16 divisors (see below), whose sum is σ = 6201792. Its totient is φ = 1578720.

The previous prime is 3631561. The next prime is 3631597. The reversal of 3631562 is 2651363.

It is not an unprimeable number, because it can be changed into a prime (3631561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3083 + ... + 4094.

It is an arithmetic number, because the mean of its divisors is an integer number (387612).

Almost surely, 2^3631562 is an apocalyptic number.

3631562 is a deficient number, since it is larger than the sum of its proper divisors (2570230).

3631562 is a wasteful number, since it uses less digits than its factorization.

3631562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7213.

The product of its digits is 3240, while the sum is 26.

The square root of 3631562 is about 1905.6657629291. The cubic root of 3631562 is about 153.7084775616.

The spelling of 3631562 in words is "three million, six hundred thirty-one thousand, five hundred sixty-two".