3487604 has 6 divisors (see below), whose sum is σ = 6103314. Its totient is φ = 1743800.

The previous prime is 3487597. The next prime is 3487607. The reversal of 3487604 is 4067843.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3062500 + 425104 = 1750^2 + 652^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3487607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435947 + ... + 435954.

It is an arithmetic number, because the mean of its divisors is an integer number (1017219).

Almost surely, 2^3487604 is an apocalyptic number.

It is an amenable number.

3487604 is a deficient number, since it is larger than the sum of its proper divisors (2615710).

3487604 is a wasteful number, since it uses less digits than its factorization.

3487604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871905 (or 871903 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 3487604 is about 1867.5127844275. The cubic root of 3487604 is about 151.6499910553.

The spelling of 3487604 in words is "three million, four hundred eighty-seven thousand, six hundred four".