3531004 has 6 divisors (see below), whose sum is σ = 6179264. Its totient is φ = 1765500.

The previous prime is 3531001. The next prime is 3531007. The reversal of 3531004 is 4001353.

It is an interprime number because it is at equal distance from previous prime (3531001) and next prime (3531007).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3531001) 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 as a sum of consecutive naturals, namely, 441372 + ... + 441379.

Almost surely, 2^3531004 is an apocalyptic number.

It is an amenable number.

3531004 is a deficient number, since it is larger than the sum of its proper divisors (2648260).

3531004 is a wasteful number, since it uses less digits than its factorization.

3531004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882755 (or 882753 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 3531004 is about 1879.0965914503. The cubic root of 3531004 is about 152.2764475110.

Adding to 3531004 its reverse (4001353), we get a palindrome (7532357).

The spelling of 3531004 in words is "three million, five hundred thirty-one thousand, four".