2948838140 has 48 divisors (see below), whose sum is σ = 6248642400. Its totient is φ = 1168892160.

The previous prime is 2948838131. The next prime is 2948838197. The reversal of 2948838140 is 418388492.

It is a happy 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, 1700714 + ... + 1702446.

It is an arithmetic number, because the mean of its divisors is an integer number (130180050).

Almost surely, 2^2948838140 is an apocalyptic number.

2948838140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2948838140 is an abundant number, since it is smaller than the sum of its proper divisors (3299804260).

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

2948838140 is a wasteful number, since it uses less digits than its factorization.

2948838140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2462 (or 2460 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 47.

The square root of 2948838140 is about 54303.2056144018. The cubic root of 2948838140 is about 1434.0038313627.

The spelling of 2948838140 in words is "two billion, nine hundred forty-eight million, eight hundred thirty-eight thousand, one hundred forty".