506699348 has 12 divisors (see below), whose sum is σ = 938884212. Its totient is φ = 238446720.

The previous prime is 506699317. The next prime is 506699387. The reversal of 506699348 is 843996605.

It can be written as a sum of positive squares in 2 ways, for example, as 352988944 + 153710404 = 18788^2 + 12398^2 .

It is a junction number, because it is equal to n+sod(n) for n = 506699296 and 506699305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3725663 + ... + 3725798.

It is an arithmetic number, because the mean of its divisors is an integer number (78240351).

Almost surely, 2^506699348 is an apocalyptic number.

It is an amenable number.

506699348 is a deficient number, since it is larger than the sum of its proper divisors (432184864).

506699348 is a wasteful number, since it uses less digits than its factorization.

506699348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7451482 (or 7451480 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 50.

The square root of 506699348 is about 22509.9832963066. The cubic root of 506699348 is about 797.2296613535.

The spelling of 506699348 in words is "five hundred six million, six hundred ninety-nine thousand, three hundred forty-eight".