3874208522242 has 8 divisors (see below), whose sum is σ = 5812011535356. Its totient is φ = 1936871343792.

The previous prime is 3874208522237. The next prime is 3874208522329. The reversal of 3874208522242 is 2422258024783.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3504762154201 + 369446368041 = 1872101^2 + 607821^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116437873 + ... + 116471140.

Almost surely, 2^{3874208522242} is an apocalyptic number.

3874208522242 is a deficient number, since it is larger than the sum of its proper divisors (1937803013114).

3874208522242 is a wasteful number, since it uses less digits than its factorization.

3874208522242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232917332.

The product of its (nonzero) digits is 3440640, while the sum is 49.

The spelling of 3874208522242 in words is "three trillion, eight hundred seventy-four billion, two hundred eight million, five hundred twenty-two thousand, two hundred forty-two".