4123678 has 16 divisors (see below), whose sum is σ = 6703200. Its totient is φ = 1891296.

The previous prime is 4123667. The next prime is 4123681. The reversal of 4123678 is 8763214.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4776 + ... + 5572.

It is an arithmetic number, because the mean of its divisors is an integer number (418950).

Almost surely, 2^4123678 is an apocalyptic number.

4123678 is a deficient number, since it is larger than the sum of its proper divisors (2579522).

4123678 is a wasteful number, since it uses less digits than its factorization.

4123678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011.

The product of its digits is 8064, while the sum is 31.

The square root of 4123678 is about 2030.6841211769. The cubic root of 4123678 is about 160.3595819000.

It can be divided in two parts, 41236 and 78, that added together give a palindrome (41314).

The spelling of 4123678 in words is "four million, one hundred twenty-three thousand, six hundred seventy-eight".