506909474 has 32 divisors (see below), whose sum is σ = 817689600. Its totient is φ = 234962640.

The previous prime is 506909461. The next prime is 506909503. The reversal of 506909474 is 474909605.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 696899 + ... + 697625.

It is an arithmetic number, because the mean of its divisors is an integer number (25552800).

Almost surely, 2^506909474 is an apocalyptic number.

506909474 is a deficient number, since it is larger than the sum of its proper divisors (310780126).

506909474 is a wasteful number, since it uses less digits than its factorization.

506909474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 506909474 is about 22514.6502082533. The cubic root of 506909474 is about 797.3398486730.

The spelling of 506909474 in words is "five hundred six million, nine hundred nine thousand, four hundred seventy-four".