4776129 has 12 divisors (see below), whose sum is σ = 6953232. Its totient is φ = 3159000.

The previous prime is 4776127. The next prime is 4776137. The reversal of 4776129 is 9216774.

It is a happy number.

It is not a de Polignac number, because 4776129 - 2¹ = 4776127 is a prime.

It is a super-2 number, since 2×4776129² = 45622816449282, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4776093 and 4776102.

It is not an unprimeable number, because it can be changed into a prime (4776127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 847 + ... + 3204.

It is an arithmetic number, because the mean of its divisors is an integer number (579436).

Almost surely, 2^4776129 is an apocalyptic number.

It is an amenable number.

4776129 is a deficient number, since it is larger than the sum of its proper divisors (2177103).

4776129 is a wasteful number, since it uses less digits than its factorization.

4776129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4188 (or 4185 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 4776129 is about 2185.4356545092. The cubic root of 4776129 is about 168.4064351537.

It can be divided in two parts, 47 and 76129, that added together give a square (76176 = 276²).

The spelling of 4776129 in words is "four million, seven hundred seventy-six thousand, one hundred twenty-nine".