4781269 has 4 divisors (see below), whose sum is σ = 4808160. Its totient is φ = 4754380.

The previous prime is 4781243. The next prime is 4781323. The reversal of 4781269 is 9621874.

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 4781269 - 2⁵ = 4781237 is a prime.

It is a super-2 number, since 2×4781269² = 45721066500722, 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 (4781669) 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, 13177 + ... + 13534.

It is an arithmetic number, because the mean of its divisors is an integer number (1202040).

Almost surely, 2^4781269 is an apocalyptic number.

It is an amenable number.

4781269 is a deficient number, since it is larger than the sum of its proper divisors (26891).

4781269 is a wasteful number, since it uses less digits than its factorization.

4781269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26890.

The product of its digits is 24192, while the sum is 37.

The square root of 4781269 is about 2186.6113051935. The cubic root of 4781269 is about 168.4668256739.

It can be divided in two parts, 4781 and 269, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 4781269 in words is "four million, seven hundred eighty-one thousand, two hundred sixty-nine".