3669499 has 2 divisors, whose sum is σ = 3669500. Its totient is φ = 3669498.

The previous prime is 3669487. The next prime is 3669511. The reversal of 3669499 is 9949663.

It is a balanced prime because it is at equal distance from previous prime (3669487) and next prime (3669511).

It is an emirp because it is prime and its reverse (9949663) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3669499 - 2⁷ = 3669371 is a prime.

It is a super-2 number, since 2×3669499² = 26930445822002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3669469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1834749 + 1834750.

It is an arithmetic number, because the mean of its divisors is an integer number (1834750).

Almost surely, 2^3669499 is an apocalyptic number.

3669499 is a deficient number, since it is larger than the sum of its proper divisors (1).

3669499 is an equidigital number, since it uses as much as digits as its factorization.

3669499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 314928, while the sum is 46.

The square root of 3669499 is about 1915.5936416683. The cubic root of 3669499 is about 154.2418614754.

The spelling of 3669499 in words is "three million, six hundred sixty-nine thousand, four hundred ninety-nine".