507794049 has 48 divisors (see below), whose sum is σ = 873206400. Its totient is φ = 285674688.

The previous prime is 507794033. The next prime is 507794087. The reversal of 507794049 is 940497705.

It is not a de Polignac number, because 507794049 - 2⁴ = 507794033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 507793995 and 507794013.

It is not an unprimeable number, because it can be changed into a prime (507794149) 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 47 ways as a sum of consecutive naturals, for example, 3234279 + ... + 3234435.

It is an arithmetic number, because the mean of its divisors is an integer number (18191800).

Almost surely, 2^507794049 is an apocalyptic number.

It is an amenable number.

507794049 is a deficient number, since it is larger than the sum of its proper divisors (365412351).

507794049 is a wasteful number, since it uses less digits than its factorization.

507794049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 507794049 is about 22534.2860769983. The cubic root of 507794049 is about 797.8033745872.

The spelling of 507794049 in words is "five hundred seven million, seven hundred ninety-four thousand, forty-nine".