3821148423 has 12 divisors (see below), whose sum is σ = 5533344648. Its totient is φ = 2541013200.

The previous prime is 3821148421. The next prime is 3821148437. The reversal of 3821148423 is 3248411283.

It is a happy number.

It is not a de Polignac number, because 3821148423 - 2¹ = 3821148421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3821148421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 531153 + ... + 538298.

It is an arithmetic number, because the mean of its divisors is an integer number (461112054).

Almost surely, 2^3821148423 is an apocalyptic number.

3821148423 is a deficient number, since it is larger than the sum of its proper divisors (1712196225).

3821148423 is a wasteful number, since it uses less digits than its factorization.

3821148423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069854 (or 1069851 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 3821148423 is about 61815.4383871861. The cubic root of 3821148423 is about 1563.3803019709.

The spelling of 3821148423 in words is "three billion, eight hundred twenty-one million, one hundred forty-eight thousand, four hundred twenty-three".