3490384 has 10 divisors (see below), whose sum is σ = 6762650. Its totient is φ = 1745184.

The previous prime is 3490379. The next prime is 3490387. The reversal of 3490384 is 4830943.

It can be written as a sum of positive squares in only one way, i.e., 2433600 + 1056784 = 1560^2 + 1028^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3490387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 109059 + ... + 109090.

It is an arithmetic number, because the mean of its divisors is an integer number (676265).

Almost surely, 2^3490384 is an apocalyptic number.

It is an amenable number.

3490384 is a deficient number, since it is larger than the sum of its proper divisors (3272266).

3490384 is a wasteful number, since it uses less digits than its factorization.

3490384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218157 (or 218151 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 3490384 is about 1868.2569416437. The cubic root of 3490384 is about 151.6902742036.

The spelling of 3490384 in words is "three million, four hundred ninety thousand, three hundred eighty-four".