3723746405 has 8 divisors (see below), whose sum is σ = 4470276384. Its totient is φ = 2977810000.

The previous prime is 3723746347. The next prime is 3723746441. The reversal of 3723746405 is 5046473273.

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

It is not a de Polignac number, because 3723746405 - 2²⁰ = 3722697829 is a prime.

It is a Duffinian 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, 134471 + ... + 159780.

It is an arithmetic number, because the mean of its divisors is an integer number (558784548).

Almost surely, 2^3723746405 is an apocalyptic number.

It is an amenable number.

3723746405 is a deficient number, since it is larger than the sum of its proper divisors (746529979).

3723746405 is a wasteful number, since it uses less digits than its factorization.

3723746405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296787.

The product of its (nonzero) digits is 423360, while the sum is 41.

The square root of 3723746405 is about 61022.5073640866. The cubic root of 3723746405 is about 1549.9821579632.

The spelling of 3723746405 in words is "three billion, seven hundred twenty-three million, seven hundred forty-six thousand, four hundred five".