2939069242 has 32 divisors (see below), whose sum is σ = 4721587200. Its totient is φ = 1367255808.

The previous prime is 2939069213. The next prime is 2939069249. The reversal of 2939069242 is 2429609392.

It is a junction number, because it is equal to n+sod(n) for n = 2939069192 and 2939069201.

It is not an unprimeable number, because it can be changed into a prime (2939069249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2664063 + ... + 2665165.

It is an arithmetic number, because the mean of its divisors is an integer number (147549600).

Almost surely, 2^2939069242 is an apocalyptic number.

2939069242 is a deficient number, since it is larger than the sum of its proper divisors (1782517958).

2939069242 is a wasteful number, since it uses less digits than its factorization.

2939069242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1950.

The product of its (nonzero) digits is 419904, while the sum is 46.

The square root of 2939069242 is about 54213.1832859868. The cubic root of 2939069242 is about 1432.4185589855.

The spelling of 2939069242 in words is "two billion, nine hundred thirty-nine million, sixty-nine thousand, two hundred forty-two".