3624121969 has 8 divisors (see below), whose sum is σ = 3906767592. Its totient is φ = 3342028800.

The previous prime is 3624121957. The next prime is 3624122003. The reversal of 3624121969 is 9691214263.

It can be written as a sum of positive squares in 4 ways, for example, as 106090000 + 3518031969 = 10300^2 + 59313^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3624121969 - 2¹⁵ = 3624089201 is a prime.

It is a super-2 number, since 2×3624121969² = 26268520092376873922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3624121939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124432 + ... + 150769.

It is an arithmetic number, because the mean of its divisors is an integer number (488345949).

Almost surely, 2^3624121969 is an apocalyptic number.

It is an amenable number.

3624121969 is a deficient number, since it is larger than the sum of its proper divisors (282645623).

3624121969 is a wasteful number, since it uses less digits than its factorization.

3624121969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276227.

The product of its digits is 139968, while the sum is 43.

The square root of 3624121969 is about 60200.6808017982. The cubic root of 3624121969 is about 1536.0343757283.

The spelling of 3624121969 in words is "three billion, six hundred twenty-four million, one hundred twenty-one thousand, nine hundred sixty-nine".