3485245 has 4 divisors (see below), whose sum is σ = 4182300. Its totient is φ = 2788192.

The previous prime is 3485233. The next prime is 3485257. The reversal of 3485245 is 5425843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5425843 = 2137 ⋅2539.

It is an interprime number because it is at equal distance from previous prime (3485233) and next prime (3485257).

It can be written as a sum of positive squares in 2 ways, for example, as 2199289 + 1285956 = 1483^2 + 1134^2 .

It is a cyclic number.

It is not a de Polignac number, because 3485245 - 2¹⁷ = 3354173 is a prime.

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 in 3 ways as a sum of consecutive naturals, for example, 348520 + ... + 348529.

It is an arithmetic number, because the mean of its divisors is an integer number (1045575).

Almost surely, 2^3485245 is an apocalyptic number.

It is an amenable number.

3485245 is a deficient number, since it is larger than the sum of its proper divisors (697055).

3485245 is an equidigital number, since it uses as much as digits as its factorization.

3485245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697054.

The product of its digits is 19200, while the sum is 31.

The square root of 3485245 is about 1866.8810888752. The cubic root of 3485245 is about 151.6157915478.

The spelling of 3485245 in words is "three million, four hundred eighty-five thousand, two hundred forty-five".