2753439740 has 12 divisors (see below), whose sum is σ = 5782223496. Its totient is φ = 1101375888.

The previous prime is 2753439737. The next prime is 2753439743. The reversal of 2753439740 is 479343572.

It is an interprime number because it is at equal distance from previous prime (2753439737) and next prime (2753439743).

It is a super-2 number, since 2×2753439740² = 15162860803622535200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2753439691 and 2753439700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2753439743) 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 3 ways as a sum of consecutive naturals, for example, 68835974 + ... + 68836013.

It is an arithmetic number, because the mean of its divisors is an integer number (481851958).

Almost surely, 2^2753439740 is an apocalyptic number.

2753439740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2753439740 is an abundant number, since it is smaller than the sum of its proper divisors (3028783756).

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

2753439740 is a wasteful number, since it uses less digits than its factorization.

2753439740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137671996 (or 137671994 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 44.

The square root of 2753439740 is about 52473.2287933571. The cubic root of 2753439740 is about 1401.6035605391.

The spelling of 2753439740 in words is "two billion, seven hundred fifty-three million, four hundred thirty-nine thousand, seven hundred forty".