3561332 has 6 divisors (see below), whose sum is σ = 6232338. Its totient is φ = 1780664.

The previous prime is 3561317. The next prime is 3561359. The reversal of 3561332 is 2331653.

3561332 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3254416 + 306916 = 1804^2 + 554^2 .

It is a super-2 number, since 2×3561332² = 25366171228448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3561298 and 3561307.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 445163 + ... + 445170.

It is an arithmetic number, because the mean of its divisors is an integer number (1038723).

Almost surely, 2^3561332 is an apocalyptic number.

It is an amenable number.

3561332 is a deficient number, since it is larger than the sum of its proper divisors (2671006).

3561332 is a wasteful number, since it uses less digits than its factorization.

3561332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890337 (or 890335 counting only the distinct ones).

The product of its digits is 1620, while the sum is 23.

The square root of 3561332 is about 1887.1491726941. The cubic root of 3561332 is about 152.7111756810.

Adding to 3561332 its reverse (2331653), we get a palindrome (5892985).

The spelling of 3561332 in words is "three million, five hundred sixty-one thousand, three hundred thirty-two".