2756103438 has 16 divisors (see below), whose sum is σ = 6013316736. Its totient is φ = 835182840.

The previous prime is 2756103437. The next prime is 2756103439. The reversal of 2756103438 is 8343016572.

It is an interprime number because it is at equal distance from previous prime (2756103437) and next prime (2756103439).

It is a super-2 number, since 2×2756103438² = 15192212321910839688, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2756103396 and 2756103405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2756103431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20879506 + ... + 20879637.

It is an arithmetic number, because the mean of its divisors is an integer number (375832296).

Almost surely, 2^2756103438 is an apocalyptic number.

2756103438 is an abundant number, since it is smaller than the sum of its proper divisors (3257213298).

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

2756103438 is a wasteful number, since it uses less digits than its factorization.

2756103438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41759159.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 2756103438 is about 52498.6041528725. The cubic root of 2756103438 is about 1402.0553887586.

The spelling of 2756103438 in words is "two billion, seven hundred fifty-six million, one hundred three thousand, four hundred thirty-eight".