2948913786 has 72 divisors (see below), whose sum is σ = 7429208544. Its totient is φ = 777722400.

The previous prime is 2948913769. The next prime is 2948913797. The reversal of 2948913786 is 6873198492.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 20011 + ... + 79361.

It is an arithmetic number, because the mean of its divisors is an integer number (103183452).

Almost surely, 2^2948913786 is an apocalyptic number.

2948913786 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2948913786, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3714604272).

2948913786 is an abundant number, since it is smaller than the sum of its proper divisors (4480294758).

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

2948913786 is a wasteful number, since it uses less digits than its factorization.

2948913786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59396 (or 59376 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 57.

The square root of 2948913786 is about 54303.9021249855. The cubic root of 2948913786 is about 1434.0160933363.

The spelling of 2948913786 in words is "two billion, nine hundred forty-eight million, nine hundred thirteen thousand, seven hundred eighty-six".