3487741 has 4 divisors (see below), whose sum is σ = 3491584. Its totient is φ = 3483900.

The previous prime is 3487709. The next prime is 3487751. The reversal of 3487741 is 1477843.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3487741 - 2⁵ = 3487709 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3487697 and 3487706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3487751) 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, 286 + ... + 2656.

It is an arithmetic number, because the mean of its divisors is an integer number (872896).

Almost surely, 2^3487741 is an apocalyptic number.

It is an amenable number.

3487741 is a deficient number, since it is larger than the sum of its proper divisors (3843).

3487741 is a wasteful number, since it uses less digits than its factorization.

3487741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3842.

The product of its digits is 18816, while the sum is 34.

The square root of 3487741 is about 1867.5494638697. The cubic root of 3487741 is about 151.6519767334.

The spelling of 3487741 in words is "three million, four hundred eighty-seven thousand, seven hundred forty-one".