3821341430 has 32 divisors (see below), whose sum is σ = 7286104224. Its totient is φ = 1438014976.

The previous prime is 3821341429. The next prime is 3821341493. The reversal of 3821341430 is 341431283.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3821341393 and 3821341402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 761309 + ... + 766311.

It is an arithmetic number, because the mean of its divisors is an integer number (227690757).

Almost surely, 2^3821341430 is an apocalyptic number.

3821341430 is a deficient number, since it is larger than the sum of its proper divisors (3464762794).

3821341430 is a wasteful number, since it uses less digits than its factorization.

3821341430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9520.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 3821341430 is about 61816.9995227850. Note that the first 3 decimals coincide. The cubic root of 3821341430 is about 1563.4066237489.

The spelling of 3821341430 in words is "three billion, eight hundred twenty-one million, three hundred forty-one thousand, four hundred thirty".