3475493 has 4 divisors (see below), whose sum is σ = 3972000. Its totient is φ = 2978988.

The previous prime is 3475489. The next prime is 3475543. The reversal of 3475493 is 3945743.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3945743 = 59 ⋅66877.

It is a cyclic number.

It is not a de Polignac number, because 3475493 - 2² = 3475489 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3475403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248243 + ... + 248256.

It is an arithmetic number, because the mean of its divisors is an integer number (993000).

Almost surely, 2^3475493 is an apocalyptic number.

It is an amenable number.

3475493 is a deficient number, since it is larger than the sum of its proper divisors (496507).

3475493 is an equidigital number, since it uses as much as digits as its factorization.

3475493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496506.

The product of its digits is 45360, while the sum is 35.

The square root of 3475493 is about 1864.2674164400. The cubic root of 3475493 is about 151.4742483288.

The spelling of 3475493 in words is "three million, four hundred seventy-five thousand, four hundred ninety-three".