3729924365 has 8 divisors (see below), whose sum is σ = 4585078008. Its totient is φ = 2911160320.

The previous prime is 3729924353. The next prime is 3729924383. The reversal of 3729924365 is 5634299273.

It can be written as a sum of positive squares in 4 ways, for example, as 3798601 + 3726125764 = 1949^2 + 61042^2 .

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

It is not a de Polignac number, because 3729924365 - 2⁸ = 3729924109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9097172 + ... + 9097581.

It is an arithmetic number, because the mean of its divisors is an integer number (573134751).

Almost surely, 2^3729924365 is an apocalyptic number.

It is an amenable number.

3729924365 is a deficient number, since it is larger than the sum of its proper divisors (855153643).

3729924365 is a wasteful number, since it uses less digits than its factorization.

3729924365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18194799.

The product of its digits is 2449440, while the sum is 50.

The square root of 3729924365 is about 61073.1067246460. The cubic root of 3729924365 is about 1550.8388612223.

The spelling of 3729924365 in words is "three billion, seven hundred twenty-nine million, nine hundred twenty-four thousand, three hundred sixty-five".