3624554121 has 4 divisors (see below), whose sum is σ = 4832738832. Its totient is φ = 2416369412.

The previous prime is 3624554113. The next prime is 3624554123. The reversal of 3624554121 is 1214554263.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3624554121 - 2³ = 3624554113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3624554123) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 604092351 + ... + 604092356.

It is an arithmetic number, because the mean of its divisors is an integer number (1208184708).

Almost surely, 2^3624554121 is an apocalyptic number.

It is an amenable number.

3624554121 is a deficient number, since it is larger than the sum of its proper divisors (1208184711).

3624554121 is a wasteful number, since it uses less digits than its factorization.

3624554121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208184710.

The product of its digits is 28800, while the sum is 33.

The square root of 3624554121 is about 60204.2699565405. The cubic root of 3624554121 is about 1536.0954272005.

The spelling of 3624554121 in words is "three billion, six hundred twenty-four million, five hundred fifty-four thousand, one hundred twenty-one".