4646423 has 16 divisors (see below), whose sum is σ = 5171040. Its totient is φ = 4156416.

The previous prime is 4646417. The next prime is 4646429. The reversal of 4646423 is 3246464.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4646417) and next prime (4646429).

It is a cyclic number.

It is not a de Polignac number, because 4646423 - 2⁶ = 4646359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4646429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52163 + ... + 52251.

It is an arithmetic number, because the mean of its divisors is an integer number (323190).

Almost surely, 2^4646423 is an apocalyptic number.

4646423 is a deficient number, since it is larger than the sum of its proper divisors (524617).

4646423 is a wasteful number, since it uses less digits than its factorization.

4646423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226.

The product of its digits is 13824, while the sum is 29.

The square root of 4646423 is about 2155.5563087055. The cubic root of 4646423 is about 166.8679439380.

The spelling of 4646423 in words is "four million, six hundred forty-six thousand, four hundred twenty-three".