2855049744 has 40 divisors (see below), whose sum is σ = 7763734240. Its totient is φ = 901594368.

The previous prime is 2855049697. The next prime is 2855049787. The reversal of 2855049744 is 4479405582.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 2855049693 and 2855049702.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1564357 + ... + 1566180.

It is an arithmetic number, because the mean of its divisors is an integer number (194093356).

Almost surely, 2^2855049744 is an apocalyptic number.

2855049744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2855049744 is an abundant number, since it is smaller than the sum of its proper divisors (4908684496).

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

2855049744 is a wasteful number, since it uses less digits than its factorization.

2855049744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3130567 (or 3130561 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 48.

The square root of 2855049744 is about 53432.6655146456. The cubic root of 2855049744 is about 1418.6368164891.

The spelling of 2855049744 in words is "two billion, eight hundred fifty-five million, forty-nine thousand, seven hundred forty-four".