2704483781 has 2 divisors, whose sum is σ = 2704483782. Its totient is φ = 2704483780.

The previous prime is 2704483759. The next prime is 2704483787. The reversal of 2704483781 is 1873844072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1637416225 + 1067067556 = 40465^2 + 32666^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2704483781 is a prime.

It is a super-2 number, since 2×2704483781² = 14628465043384111922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2704483787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1352241890 + 1352241891.

It is an arithmetic number, because the mean of its divisors is an integer number (1352241891).

Almost surely, 2^2704483781 is an apocalyptic number.

It is an amenable number.

2704483781 is a deficient number, since it is larger than the sum of its proper divisors (1).

2704483781 is an equidigital number, since it uses as much as digits as its factorization.

2704483781 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 301056, while the sum is 44.

The square root of 2704483781 is about 52004.6515323389. The cubic root of 2704483781 is about 1393.2470337121.

The spelling of 2704483781 in words is "two billion, seven hundred four million, four hundred eighty-three thousand, seven hundred eighty-one".