3645849627 has 48 divisors (see below), whose sum is σ = 6091967232. Its totient is φ = 2058045120.

The previous prime is 3645849607. The next prime is 3645849629. The reversal of 3645849627 is 7269485463.

3645849627 is a `hidden beast` number, since 3 + 6 + 4 + 5 + 8 + 4 + 9 + 627 = 666.

It is not a de Polignac number, because 3645849627 - 2⁷ = 3645849499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3645849629) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3754252 + ... + 3755222.

It is an arithmetic number, because the mean of its divisors is an integer number (126915984).

Almost surely, 2^3645849627 is an apocalyptic number.

3645849627 is a deficient number, since it is larger than the sum of its proper divisors (2446117605).

3645849627 is a wasteful number, since it uses less digits than its factorization.

3645849627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1648 (or 1645 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 54.

The square root of 3645849627 is about 60380.8713666837. The cubic root of 3645849627 is about 1539.0979181708.

The spelling of 3645849627 in words is "three billion, six hundred forty-five million, eight hundred forty-nine thousand, six hundred twenty-seven".