2627845044 has 48 divisors (see below), whose sum is σ = 6710268096. Its totient is φ = 793792000.

The previous prime is 2627845039. The next prime is 2627845049. The reversal of 2627845044 is 4405487262.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2627845039) and next prime (2627845049).

It is a junction number, because it is equal to n+sod(n) for n = 2627844987 and 2627845005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2627845049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10444 + ... + 73244.

It is an arithmetic number, because the mean of its divisors is an integer number (139797252).

Almost surely, 2^2627845044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2627845044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3355134048).

2627845044 is an abundant number, since it is smaller than the sum of its proper divisors (4082423052).

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

2627845044 is a wasteful number, since it uses less digits than its factorization.

2627845044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63136 (or 63134 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 42.

The square root of 2627845044 is about 51262.5110972921. The cubic root of 2627845044 is about 1379.9602740087.

The spelling of 2627845044 in words is "two billion, six hundred twenty-seven million, eight hundred forty-five thousand, forty-four".