4782969 has 15 divisors (see below), whose sum is σ = 7174453.
Its totient is φ = 3188646.
The previous prime is 4782961. The next prime is 4782971. The reversal of 4782969 is 9692874.
It is a happy number.
The square root of 4782969 is 2187.
It is a perfect power (a square, a 7-th power, a 14-th power), and thus also a powerful number.
It is not a de Polignac number, because 4782969 - 23 = 4782961 is a prime.
It is a super-2 number, since 2×47829692 = 45753584909922, which contains 22 as substring.
It is a Duffinian number.
Its product of digits (217728) is a multiple of the sum of its prime divisors (3).
4782969 is a lucky number.
It is a nialpdrome in base 3 and base 9.
It is not an unprimeable number, because it can be changed into a prime (4782961) by changing a digit.
It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 1594322 + 1594323 + 1594324.
Almost surely, 24782969 is an apocalyptic number.
4782969 is the 2187-th square number.
4782969 is the 1094-th centered octagonal number.
It is an amenable number.
4782969 is a deficient number, since it is larger than the sum of its proper divisors (2391484).
4782969 is an frugal number, since it uses more digits than its factorization.
4782969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42 (or 3 counting only the distinct ones).
The product of its digits is 217728, while the sum is 45.
The cubic root of 4782969 is about 168.4867896672.
The spelling of 4782969 in words is "four million, seven hundred eighty-two thousand, nine hundred sixty-nine".