2949880331846 has 32 divisors (see below), whose sum is σ = 5277149153280. Its totient is φ = 1209188746656.

The previous prime is 2949880331833. The next prime is 2949880331863. The reversal of 2949880331846 is 6481330889492.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4772840 + ... + 5355348.

It is an arithmetic number, because the mean of its divisors is an integer number (164910911040).

Almost surely, 2^{2949880331846} is an apocalyptic number.

2949880331846 is a deficient number, since it is larger than the sum of its proper divisors (2327268821434).

2949880331846 is a wasteful number, since it uses less digits than its factorization.

2949880331846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598268.

The product of its (nonzero) digits is 71663616, while the sum is 65.

The spelling of 2949880331846 in words is "two trillion, nine hundred forty-nine billion, eight hundred eighty million, three hundred thirty-one thousand, eight hundred forty-six".