4120434 has 12 divisors (see below), whose sum is σ = 8927646. Its totient is φ = 1373472.

The previous prime is 4120429. The next prime is 4120471. The reversal of 4120434 is 4340214.

It can be written as a sum of positive squares in only one way, i.e., 2673225 + 1447209 = 1635^2 + 1203^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 228913 = 4120434 / (4 + 1 + 2 + 0 + 4 + 3 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 114439 + ... + 114474.

Almost surely, 2^4120434 is an apocalyptic number.

4120434 is an abundant number, since it is smaller than the sum of its proper divisors (4807212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4120434 is a wasteful number, since it uses less digits than its factorization.

4120434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228921 (or 228918 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 4120434 is about 2029.8852184299. The cubic root of 4120434 is about 160.3175205044.

Adding to 4120434 its reverse (4340214), we get a palindrome (8460648).

It can be divided in two parts, 4120 and 434, that added together give a palindrome (4554).

The spelling of 4120434 in words is "four million, one hundred twenty thousand, four hundred thirty-four".