3531404 has 6 divisors (see below), whose sum is σ = 6179964. Its totient is φ = 1765700.

The previous prime is 3531403. The next prime is 3531413. The reversal of 3531404 is 4041353.

3531404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3531404² = 24941628422432, which contains 22 as substring.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (3531403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 441422 + ... + 441429.

It is an arithmetic number, because the mean of its divisors is an integer number (1029994).

Almost surely, 2^3531404 is an apocalyptic number.

It is an amenable number.

3531404 is a deficient number, since it is larger than the sum of its proper divisors (2648560).

3531404 is a wasteful number, since it uses less digits than its factorization.

3531404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882855 (or 882853 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 3531404 is about 1879.2030225604. The cubic root of 3531404 is about 152.2821973656.

Adding to 3531404 its reverse (4041353), we get a palindrome (7572757).

The spelling of 3531404 in words is "three million, five hundred thirty-one thousand, four hundred four".