3667490 has 16 divisors (see below), whose sum is σ = 6652152. Its totient is φ = 1455744.

The previous prime is 3667483. The next prime is 3667501. The reversal of 3667490 is 947663.

It can be written as a sum of positive squares in 4 ways, for example, as 1985281 + 1682209 = 1409^2 + 1297^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3667490.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 32 + ... + 2708.

Almost surely, 2^3667490 is an apocalyptic number.

3667490 is a deficient number, since it is larger than the sum of its proper divisors (2984662).

3667490 is a wasteful number, since it uses less digits than its factorization.

3667490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2821.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 3667490 is about 1915.0691893506. The cubic root of 3667490 is about 154.2137079075.

The spelling of 3667490 in words is "three million, six hundred sixty-seven thousand, four hundred ninety".