2949483987440 has 80 divisors (see below), whose sum is σ = 7025278478400. Its totient is φ = 1150940989440.

The previous prime is 2949483987427. The next prime is 2949483987491. The reversal of 2949483987440 is 447893849492.

2949483987440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

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, 88959986 + ... + 88993134.

It is an arithmetic number, because the mean of its divisors is an integer number (87815980980).

Almost surely, 2^{2949483987440} is an apocalyptic number.

2949483987440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2949483987440 is an abundant number, since it is smaller than the sum of its proper divisors (4075794490960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2949483987440 is a wasteful number, since it uses less digits than its factorization.

2949483987440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60330 (or 60324 counting only the distinct ones).

The product of its (nonzero) digits is 501645312, while the sum is 71.

The spelling of 2949483987440 in words is "two trillion, nine hundred forty-nine billion, four hundred eighty-three million, nine hundred eighty-seven thousand, four hundred forty".