3531670 has 16 divisors (see below), whose sum is σ = 6395760. Its totient is φ = 1404064.

The previous prime is 3531659. The next prime is 3531677. The reversal of 3531670 is 761353.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3531677) 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, 804 + ... + 2776.

It is an arithmetic number, because the mean of its divisors is an integer number (399735).

Almost surely, 2^3531670 is an apocalyptic number.

3531670 is a deficient number, since it is larger than the sum of its proper divisors (2864090).

3531670 is a wasteful number, since it uses less digits than its factorization.

3531670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2159.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 3531670 is about 1879.2737959116. The cubic root of 3531670 is about 152.2860207786.

The spelling of 3531670 in words is "three million, five hundred thirty-one thousand, six hundred seventy".