2749210038 has 32 divisors (see below), whose sum is σ = 6274477920. Its totient is φ = 891635040.

The previous prime is 2749209989. The next prime is 2749210049. The reversal of 2749210038 is 8300129472.

It is a super-3 number, since 3×2749210038³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2749209984 and 2749210011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 685993 + ... + 689988.

It is an arithmetic number, because the mean of its divisors is an integer number (196077435).

Almost surely, 2^2749210038 is an apocalyptic number.

2749210038 is an abundant number, since it is smaller than the sum of its proper divisors (3525267882).

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

2749210038 is a wasteful number, since it uses less digits than its factorization.

2749210038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376029 (or 1376023 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2749210038 is about 52432.9098753827. The cubic root of 2749210038 is about 1400.8855006867.

The spelling of 2749210038 in words is "two billion, seven hundred forty-nine million, two hundred ten thousand, thirty-eight".