3009879442 has 8 divisors (see below), whose sum is σ = 4515094332. Its totient is φ = 1504848000.

The previous prime is 3009879437. The next prime is 3009879469. The reversal of 3009879442 is 2449789003.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2947295521 + 62583921 = 54289^2 + 7911^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 3009879392 and 3009879401.

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 3 ways as a sum of consecutive naturals, for example, 7642 + ... + 77962.

Almost surely, 2^3009879442 is an apocalyptic number.

3009879442 is a deficient number, since it is larger than the sum of its proper divisors (1505214890).

3009879442 is a wasteful number, since it uses less digits than its factorization.

3009879442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91724.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 3009879442 is about 54862.3681771030. The cubic root of 3009879442 is about 1443.8310157070.

The spelling of 3009879442 in words is "three billion, nine million, eight hundred seventy-nine thousand, four hundred forty-two".