3485131 has 8 divisors (see below), whose sum is σ = 3772944. Its totient is φ = 3200160.

The previous prime is 3485129. The next prime is 3485137. The reversal of 3485131 is 1315843.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3485131 - 2¹ = 3485129 is a prime.

It is a super-2 number, since 2×3485131² = 24292276174322, which contains 22 as substring.

It is a Duffinian number.

3485131 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3485096 and 3485105.

It is not an unprimeable number, because it can be changed into a prime (3485137) 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, 2361 + ... + 3541.

It is an arithmetic number, because the mean of its divisors is an integer number (471618).

Almost surely, 2^3485131 is an apocalyptic number.

3485131 is the 1181-st heptagonal number.

3485131 is a deficient number, since it is larger than the sum of its proper divisors (287813).

3485131 is a wasteful number, since it uses less digits than its factorization.

3485131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421.

The product of its digits is 1440, while the sum is 25.

The square root of 3485131 is about 1866.8505564185. The cubic root of 3485131 is about 151.6141384465.

The spelling of 3485131 in words is "three million, four hundred eighty-five thousand, one hundred thirty-one".