470586249 has 27 divisors (see below), whose sum is σ = 791479143. Its totient is φ = 268646112.

The previous prime is 470586241. The next prime is 470586271. The reversal of 470586249 is 942685074.

It is a happy number.

The square root of 470586249 is 21693.

It is a perfect power (a square), and thus also a powerful number.

470586249 is a `hidden beast` number, since 47 + 0 + 586 + 24 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 454329225 + 16257024 = 21315^2 + 4032^2 .

It is not a de Polignac number, because 470586249 - 2³ = 470586241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (470586241) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 455037 + ... + 456069.

Almost surely, 2^470586249 is an apocalyptic number.

470586249 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

470586249 is the 21693-rd square number.

470586249 is the 10847-th centered octagonal number.

It is an amenable number.

470586249 is a deficient number, since it is larger than the sum of its proper divisors (320892894).

470586249 is an equidigital number, since it uses as much as digits as its factorization.

470586249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086 (or 1043 counting only the distinct ones).

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

The cubic root of 470586249 is about 777.8211431006.

The spelling of 470586249 in words is "four hundred seventy million, five hundred eighty-six thousand, two hundred forty-nine".