2742807948 has 24 divisors (see below), whose sum is σ = 6776349552. Its totient is φ = 860488704.

The previous prime is 2742807919. The next prime is 2742807953. The reversal of 2742807948 is 8497082472.

It is a super-2 number, since 2×2742807948² = 15045990879223941408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 2742807948.

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 7 ways as a sum of consecutive naturals, for example, 6722365 + ... + 6722772.

It is an arithmetic number, because the mean of its divisors is an integer number (282347898).

Almost surely, 2^2742807948 is an apocalyptic number.

It is an amenable number.

2742807948 is an abundant number, since it is smaller than the sum of its proper divisors (4033541604).

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

2742807948 is a wasteful number, since it uses less digits than its factorization.

2742807948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13445161 (or 13445159 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 51.

The square root of 2742807948 is about 52371.8239896225. The cubic root of 2742807948 is about 1399.7972407042.

The spelling of 2742807948 in words is "two billion, seven hundred forty-two million, eight hundred seven thousand, nine hundred forty-eight".