3645922029 has 8 divisors (see below), whose sum is σ = 4893423552. Its totient is φ = 2414517600.

The previous prime is 3645921991. The next prime is 3645922031. The reversal of 3645922029 is 9202295463.

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

It is not a de Polignac number, because 3645922029 - 2¹⁶ = 3645856493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3645922039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4023744 + ... + 4024649.

It is an arithmetic number, because the mean of its divisors is an integer number (611677944).

Almost surely, 2^3645922029 is an apocalyptic number.

It is an amenable number.

3645922029 is a deficient number, since it is larger than the sum of its proper divisors (1247501523).

3645922029 is a wasteful number, since it uses less digits than its factorization.

3645922029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8048547.

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 3645922029 is about 60381.4709078870. The cubic root of 3645922029 is about 1539.1081062880.

The spelling of 3645922029 in words is "three billion, six hundred forty-five million, nine hundred twenty-two thousand, twenty-nine".