4146423 has 8 divisors (see below), whose sum is σ = 5572608. Its totient is φ = 2742264.

The previous prime is 4146409. The next prime is 4146451. The reversal of 4146423 is 3246414.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4146423 - 2⁴ = 4146407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4146393 and 4146402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4146403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5061 + ... + 5822.

It is an arithmetic number, because the mean of its divisors is an integer number (696576).

Almost surely, 2^4146423 is an apocalyptic number.

4146423 is a deficient number, since it is larger than the sum of its proper divisors (1426185).

4146423 is a wasteful number, since it uses less digits than its factorization.

4146423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11013.

The product of its digits is 2304, while the sum is 24.

The square root of 4146423 is about 2036.2767493639. The cubic root of 4146423 is about 160.6538736468.

Subtracting from 4146423 its reverse (3246414), we obtain a palindrome (900009).

It can be divided in two parts, 41 and 46423, that added together give a palindrome (46464).

The spelling of 4146423 in words is "four million, one hundred forty-six thousand, four hundred twenty-three".