506894274 has 40 divisors (see below), whose sum is σ = 1195605840. Its totient is φ = 160070904.

The previous prime is 506894273. The next prime is 506894291. The reversal of 506894274 is 472498605.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (506894273) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 79264 + ... + 85419.

It is an arithmetic number, because the mean of its divisors is an integer number (29890146).

Almost surely, 2^506894274 is an apocalyptic number.

506894274 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

506894274 is an abundant number, since it is smaller than the sum of its proper divisors (688711566).

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

506894274 is a wasteful number, since it uses less digits than its factorization.

506894274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164716 (or 164707 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 506894274 is about 22514.3126477359. The cubic root of 506894274 is about 797.3318790140.

The spelling of 506894274 in words is "five hundred six million, eight hundred ninety-four thousand, two hundred seventy-four".