3815142622 has 8 divisors (see below), whose sum is σ = 5723147736. Its totient is φ = 1907426712.

The previous prime is 3815142587. The next prime is 3815142623. The reversal of 3815142622 is 2262415183.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3815142623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35593 + ... + 94324.

It is an arithmetic number, because the mean of its divisors is an integer number (715393467).

Almost surely, 2^3815142622 is an apocalyptic number.

3815142622 is a deficient number, since it is larger than the sum of its proper divisors (1908005114).

3815142622 is a wasteful number, since it uses less digits than its factorization.

3815142622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144602.

The product of its digits is 23040, while the sum is 34.

The square root of 3815142622 is about 61766.8407966605. The cubic root of 3815142622 is about 1562.5608036242.

The spelling of 3815142622 in words is "three billion, eight hundred fifteen million, one hundred forty-two thousand, six hundred twenty-two".