3923130401 has 4 divisors (see below), whose sum is σ = 4093701312. Its totient is φ = 3752559492.

The previous prime is 3923130397. The next prime is 3923130427. The reversal of 3923130401 is 1040313293.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3923130401 - 2² = 3923130397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3923130901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85285421 + ... + 85285466.

It is an arithmetic number, because the mean of its divisors is an integer number (1023425328).

Almost surely, 2^3923130401 is an apocalyptic number.

It is an amenable number.

3923130401 is a deficient number, since it is larger than the sum of its proper divisors (170570911).

3923130401 is a wasteful number, since it uses less digits than its factorization.

3923130401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170570910.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 3923130401 is about 62634.8976290374. The cubic root of 3923130401 is about 1577.1666361239.

Adding to 3923130401 its reverse (1040313293), we get a palindrome (4963443694).

The spelling of 3923130401 in words is "three billion, nine hundred twenty-three million, one hundred thirty thousand, four hundred one".