3481757 has 4 divisors (see below), whose sum is σ = 3485820. Its totient is φ = 3477696.

The previous prime is 3481747. The next prime is 3481759. The reversal of 3481757 is 7571843.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7571843 = 31 ⋅244253.

It can be written as a sum of positive squares in 2 ways, for example, as 2669956 + 811801 = 1634^2 + 901^2 .

It is a cyclic number.

It is not a de Polignac number, because 3481757 - 2⁴ = 3481741 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 (3481759) 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, 188 + ... + 2645.

It is an arithmetic number, because the mean of its divisors is an integer number (871455).

Almost surely, 2^3481757 is an apocalyptic number.

It is an amenable number.

3481757 is a deficient number, since it is larger than the sum of its proper divisors (4063).

3481757 is a wasteful number, since it uses less digits than its factorization.

3481757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4062.

The product of its digits is 23520, while the sum is 35.

The square root of 3481757 is about 1865.9466766229. The cubic root of 3481757 is about 151.5651961188.

The spelling of 3481757 in words is "three million, four hundred eighty-one thousand, seven hundred fifty-seven".