2752626438 has 48 divisors (see below), whose sum is σ = 6027708960. Its totient is φ = 907775232.

The previous prime is 2752626413. The next prime is 2752626439. The reversal of 2752626438 is 8346262572.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2752626393 and 2752626402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2752626439) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1705720 + ... + 1707332.

It is an arithmetic number, because the mean of its divisors is an integer number (125577270).

Almost surely, 2^2752626438 is an apocalyptic number.

2752626438 is an abundant number, since it is smaller than the sum of its proper divisors (3275082522).

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

2752626438 is a wasteful number, since it uses less digits than its factorization.

2752626438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2573 (or 2570 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The square root of 2752626438 is about 52465.4785358906. The cubic root of 2752626438 is about 1401.4655465952.

The spelling of 2752626438 in words is "two billion, seven hundred fifty-two million, six hundred twenty-six thousand, four hundred thirty-eight".