2939594869442 has 64 divisors (see below), whose sum is σ = 5553642092544. Its totient is φ = 1133596045440.

The previous prime is 2939594869439. The next prime is 2939594869451. The reversal of 2939594869442 is 2449684959392.

It is a self number, because there is not a number n which added to its sum of digits gives 2939594869442.

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 31 ways as a sum of consecutive naturals, for example, 31566473 + ... + 31659459.

It is an arithmetic number, because the mean of its divisors is an integer number (86775657696).

Almost surely, 2^{2939594869442} is an apocalyptic number.

2939594869442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2939594869442 is a deficient number, since it is larger than the sum of its proper divisors (2614047223102).

2939594869442 is a wasteful number, since it uses less digits than its factorization.

2939594869442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95103.

The product of its digits is 1209323520, while the sum is 74.

The spelling of 2939594869442 in words is "two trillion, nine hundred thirty-nine billion, five hundred ninety-four million, eight hundred sixty-nine thousand, four hundred forty-two".