470490269 has 4 divisors (see below), whose sum is σ = 473307744. Its totient is φ = 467672796.

The previous prime is 470490263. The next prime is 470490311. The reversal of 470490269 is 962094074.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 470490269 - 2⁴ = 470490253 is a prime.

It is a super-2 number, since 2×470490269² = 442722186447384722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470490263) 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, 1408487 + ... + 1408820.

It is an arithmetic number, because the mean of its divisors is an integer number (118326936).

Almost surely, 2^470490269 is an apocalyptic number.

It is an amenable number.

470490269 is a deficient number, since it is larger than the sum of its proper divisors (2817475).

470490269 is a wasteful number, since it uses less digits than its factorization.

470490269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2817474.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 470490269 is about 21690.7876528263. The cubic root of 470490269 is about 777.7682584632.

The spelling of 470490269 in words is "four hundred seventy million, four hundred ninety thousand, two hundred sixty-nine".