3487755 has 16 divisors (see below), whose sum is σ = 5619744. Its totient is φ = 1847040.

The previous prime is 3487753. The next prime is 3487769. The reversal of 3487755 is 5577843.

It is not a de Polignac number, because 3487755 - 2¹ = 3487753 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 1615 + ... + 3095.

It is an arithmetic number, because the mean of its divisors is an integer number (351234).

Almost surely, 2^3487755 is an apocalyptic number.

3487755 is a deficient number, since it is larger than the sum of its proper divisors (2131989).

3487755 is a wasteful number, since it uses less digits than its factorization.

3487755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1646.

The product of its digits is 117600, while the sum is 39.

The square root of 3487755 is about 1867.5532120933. The cubic root of 3487755 is about 151.6521796465.

The spelling of 3487755 in words is "three million, four hundred eighty-seven thousand, seven hundred fifty-five".