3624969 has 12 divisors (see below), whose sum is σ = 4947344. Its totient is φ = 2360904.

The previous prime is 3624949. The next prime is 3624977. The reversal of 3624969 is 9694263.

It is a happy number.

It is not a de Polignac number, because 3624969 - 2⁵ = 3624937 is a prime.

It is a super-2 number, since 2×3624969² = 26280800501922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3624919) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6354 + ... + 6900.

Almost surely, 2^3624969 is an apocalyptic number.

It is an amenable number.

3624969 is a deficient number, since it is larger than the sum of its proper divisors (1322375).

3624969 is an equidigital number, since it uses as much as digits as its factorization.

3624969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644 (or 597 counting only the distinct ones).

The product of its digits is 69984, while the sum is 39.

The square root of 3624969 is about 1903.9351354497. The cubic root of 3624969 is about 153.6154033896.

The spelling of 3624969 in words is "three million, six hundred twenty-four thousand, nine hundred sixty-nine".