1476683649 has 24 divisors (see below), whose sum is σ = 2544853920. Its totient is φ = 843818472.

The previous prime is 1476683641. The next prime is 1476683657. The reversal of 1476683649 is 9463866741.

It is an interprime number because it is at equal distance from previous prime (1476683641) and next prime (1476683657).

It is not a de Polignac number, because 1476683649 - 2³ = 1476683641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1476683595 and 1476683604.

It is not an unprimeable number, because it can be changed into a prime (1476683641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 556759 + ... + 559404.

It is an arithmetic number, because the mean of its divisors is an integer number (106035580).

Almost surely, 2^1476683649 is an apocalyptic number.

It is an amenable number.

1476683649 is a deficient number, since it is larger than the sum of its proper divisors (1068170271).

1476683649 is a wasteful number, since it uses less digits than its factorization.

1476683649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116186 (or 1116173 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The square root of 1476683649 is about 38427.6417309207. The cubic root of 1476683649 is about 1138.7520068582.

The spelling of 1476683649 in words is "one billion, four hundred seventy-six million, six hundred eighty-three thousand, six hundred forty-nine".