4486923 has 24 divisors (see below), whose sum is σ = 7524608. Its totient is φ = 2523312.

The previous prime is 4486919. The next prime is 4486939. The reversal of 4486923 is 3296844.

It is a happy number.

It is not a de Polignac number, because 4486923 - 2² = 4486919 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4486943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3690 + ... + 4752.

Almost surely, 2^4486923 is an apocalyptic number.

4486923 is a deficient number, since it is larger than the sum of its proper divisors (3037685).

4486923 is a wasteful number, since it uses less digits than its factorization.

4486923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143 (or 1140 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 4486923 is about 2118.2358225656. The cubic root of 4486923 is about 164.9362839386.

The spelling of 4486923 in words is "four million, four hundred eighty-six thousand, nine hundred twenty-three".