4195429 has 6 divisors (see below), whose sum is σ = 4880454. Its totient is φ = 3596040.

The previous prime is 4195421. The next prime is 4195441. The reversal of 4195429 is 9245914.

It can be written as a sum of positive squares in only one way, i.e., 4120900 + 74529 = 2030^2 + 273^2 .

It is not a de Polignac number, because 4195429 - 2³ = 4195421 is a prime.

It is a Duffinian number.

4195429 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4195394 and 4195403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4195421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42762 + ... + 42859.

It is an arithmetic number, because the mean of its divisors is an integer number (813409).

Almost surely, 2^4195429 is an apocalyptic number.

4195429 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4195429 is a deficient number, since it is larger than the sum of its proper divisors (685025).

4195429 is an equidigital number, since it uses as much as digits as its factorization.

4195429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85635 (or 85628 counting only the distinct ones).

The product of its digits is 12960, while the sum is 34.

The square root of 4195429 is about 2048.2746397883. The cubic root of 4195429 is about 161.2843117498.

It can be divided in two parts, 4195 and 429, that added together give a square (4624 = 68²).

The spelling of 4195429 in words is "four million, one hundred ninety-five thousand, four hundred twenty-nine".