506293970 has 48 divisors (see below), whose sum is σ = 1141679448. Its totient is φ = 160231680.

The previous prime is 506293943. The next prime is 506293973. The reversal of 506293970 is 79392605.

It can be written as a sum of positive squares in 4 ways, for example, as 314388361 + 191905609 = 17731^2 + 13853^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (506293973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33371 + ... + 46110.

Almost surely, 2^506293970 is an apocalyptic number.

506293970 is an abundant number, since it is smaller than the sum of its proper divisors (635385478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

506293970 is a wasteful number, since it uses less digits than its factorization.

506293970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79515 (or 79508 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 506293970 is about 22500.9770898955. The cubic root of 506293970 is about 797.0170003411.

The spelling of 506293970 in words is "five hundred six million, two hundred ninety-three thousand, nine hundred seventy".