803883949 has 12 divisors (see below), whose sum is σ = 885367168. Its totient is φ = 729348840.

The previous prime is 803883943. The next prime is 803883979. The reversal of 803883949 is 949388308.

It is not a de Polignac number, because 803883949 - 2⁵ = 803883917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 803883896 and 803883905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (803883943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56932 + ... + 69634.

Almost surely, 2^803883949 is an apocalyptic number.

It is an amenable number.

803883949 is a deficient number, since it is larger than the sum of its proper divisors (81483219).

803883949 is a wasteful number, since it uses less digits than its factorization.

803883949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13248 (or 13237 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 52.

The square root of 803883949 is about 28352.8472820632. The cubic root of 803883949 is about 929.8176499149.

The spelling of 803883949 in words is "eight hundred three million, eight hundred eighty-three thousand, nine hundred forty-nine".