3485791 has 4 divisors (see below), whose sum is σ = 3506832. Its totient is φ = 3464752.

The previous prime is 3485789. The next prime is 3485803. The reversal of 3485791 is 1975843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1975843 = 109 ⋅18127.

It is a cyclic number.

It is not a de Polignac number, because 3485791 - 2¹ = 3485789 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 3485791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3485701) 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, 10270 + ... + 10603.

It is an arithmetic number, because the mean of its divisors is an integer number (876708).

Almost surely, 2^3485791 is an apocalyptic number.

3485791 is a deficient number, since it is larger than the sum of its proper divisors (21041).

3485791 is a wasteful number, since it uses less digits than its factorization.

3485791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21040.

The product of its digits is 30240, while the sum is 37.

The square root of 3485791 is about 1867.0273163508. The cubic root of 3485791 is about 151.6237085330.

The spelling of 3485791 in words is "three million, four hundred eighty-five thousand, seven hundred ninety-one".