506292788 has 12 divisors (see below), whose sum is σ = 916564740. Its totient is φ = 244417152.

The previous prime is 506292781. The next prime is 506292799. The reversal of 506292788 is 887292605.

It can be written as a sum of positive squares in 2 ways, for example, as 174979984 + 331312804 = 13228^2 + 18202^2 .

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506292781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2182181 + ... + 2182412.

It is an arithmetic number, because the mean of its divisors is an integer number (76380395).

Almost surely, 2^506292788 is an apocalyptic number.

506292788 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

506292788 is a deficient number, since it is larger than the sum of its proper divisors (410271952).

506292788 is a wasteful number, since it uses less digits than its factorization.

506292788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4364626 (or 4364624 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 506292788 is about 22500.9508243541. The cubic root of 506292788 is about 797.0163800988.

The spelling of 506292788 in words is "five hundred six million, two hundred ninety-two thousand, seven hundred eighty-eight".