2948996043840 has 2688 divisors, whose sum is σ = 13188577591296. Its totient is φ = 541458432000.

The previous prime is 2948996043797. The next prime is 2948996043841. The reversal of 2948996043840 is 483406998492.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is not an unprimeable number, because it can be changed into a prime (2948996043841) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 40397206044 + ... + 40397206116.

Almost surely, 2^{2948996043840} is an apocalyptic number.

2948996043840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2948996043840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6594288795648).

2948996043840 is an abundant number, since it is smaller than the sum of its proper divisors (10239581547456).

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

2948996043840 is a wasteful number, since it uses less digits than its factorization.

2948996043840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237 (or 210 counting only the distinct ones).

The product of its (nonzero) digits is 107495424, while the sum is 66.

The spelling of 2948996043840 in words is "two trillion, nine hundred forty-eight billion, nine hundred ninety-six million, forty-three thousand, eight hundred forty".