3923504700385 has 8 divisors (see below), whose sum is σ = 4708216316736. Its totient is φ = 3138796642800.

The previous prime is 3923504700377. The next prime is 3923504700439. The reversal of 3923504700385 is 5830074053293.

It is a happy number.

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

It is not a de Polignac number, because 3923504700385 - 2³ = 3923504700377 is a prime.

It is a Duffinian 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, 3548542 + ... + 4520968.

It is an arithmetic number, because the mean of its divisors is an integer number (588527039592).

Almost surely, 2^{3923504700385} is an apocalyptic number.

It is an amenable number.

3923504700385 is a deficient number, since it is larger than the sum of its proper divisors (784711616351).

3923504700385 is an equidigital number, since it uses as much as digits as its factorization.

3923504700385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779383.

The product of its (nonzero) digits is 2721600, while the sum is 49.

The spelling of 3923504700385 in words is "three trillion, nine hundred twenty-three billion, five hundred four million, seven hundred thousand, three hundred eighty-five".