505086374 has 32 divisors (see below), whose sum is σ = 839946240. Its totient is φ = 226347552.

The previous prime is 505086347. The next prime is 505086377. The reversal of 505086374 is 473680505.

It is a super-2 number, since 2×505086374² = 510224490400935752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505086377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125339 + ... + 129305.

It is an arithmetic number, because the mean of its divisors is an integer number (26248320).

Almost surely, 2^505086374 is an apocalyptic number.

505086374 is a deficient number, since it is larger than the sum of its proper divisors (334859866).

505086374 is a wasteful number, since it uses less digits than its factorization.

505086374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4124.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 505086374 is about 22474.1267683530. The cubic root of 505086374 is about 796.3828228110.

The spelling of 505086374 in words is "five hundred five million, eighty-six thousand, three hundred seventy-four".