3831467901 has 4 divisors (see below), whose sum is σ = 5108623872. Its totient is φ = 2554311932.

The previous prime is 3831467879. The next prime is 3831467921. The reversal of 3831467901 is 1097641383.

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 3831467901 - 2⁹ = 3831467389 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3831467921) 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, 638577981 + ... + 638577986.

It is an arithmetic number, because the mean of its divisors is an integer number (1277155968).

Almost surely, 2^3831467901 is an apocalyptic number.

It is an amenable number.

3831467901 is a deficient number, since it is larger than the sum of its proper divisors (1277155971).

3831467901 is a wasteful number, since it uses less digits than its factorization.

3831467901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277155970.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 3831467901 is about 61898.8521783724. The cubic root of 3831467901 is about 1564.7864034279.

The spelling of 3831467901 in words is "three billion, eight hundred thirty-one million, four hundred sixty-seven thousand, nine hundred one".