3485747 has 4 divisors (see below), whose sum is σ = 3489600. Its totient is φ = 3481896.

The previous prime is 3485743. The next prime is 3485753. The reversal of 3485747 is 7475843.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3485747 - 2² = 3485743 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3485747.

It is not an unprimeable number, because it can be changed into a prime (3485743) 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, 254 + ... + 2652.

It is an arithmetic number, because the mean of its divisors is an integer number (872400).

Almost surely, 2^3485747 is an apocalyptic number.

3485747 is a deficient number, since it is larger than the sum of its proper divisors (3853).

3485747 is a wasteful number, since it uses less digits than its factorization.

3485747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3852.

The product of its digits is 94080, while the sum is 38.

The square root of 3485747 is about 1867.0155328759. The cubic root of 3485747 is about 151.6230705648.

The spelling of 3485747 in words is "three million, four hundred eighty-five thousand, seven hundred forty-seven".