470548919 has 4 divisors (see below), whose sum is σ = 470733120. Its totient is φ = 470364720.

The previous prime is 470548901. The next prime is 470548921. The reversal of 470548919 is 919845074.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 919845074 = 2 ⋅459922537.

It is a cyclic number.

It is not a de Polignac number, because 470548919 - 2¹⁶ = 470483383 is a prime.

It is a super-2 number, since 2×470548919² = 442832570344137122, 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 (470548619) 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, 88214 + ... + 93395.

It is an arithmetic number, because the mean of its divisors is an integer number (117683280).

Almost surely, 2^470548919 is an apocalyptic number.

470548919 is a deficient number, since it is larger than the sum of its proper divisors (184201).

470548919 is a wasteful number, since it uses less digits than its factorization.

470548919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184200.

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 470548919 is about 21692.1395671335. The cubic root of 470548919 is about 777.8005752585.

The spelling of 470548919 in words is "four hundred seventy million, five hundred forty-eight thousand, nine hundred nineteen".