4678654 has 4 divisors (see below), whose sum is σ = 7017984. Its totient is φ = 2339326.

The previous prime is 4678651. The next prime is 4678673. The reversal of 4678654 is 4568764.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4678651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1169662 + ... + 1169665.

It is an arithmetic number, because the mean of its divisors is an integer number (1754496).

Almost surely, 2^4678654 is an apocalyptic number.

4678654 is a deficient number, since it is larger than the sum of its proper divisors (2339330).

4678654 is a wasteful number, since it uses less digits than its factorization.

4678654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2339329.

The product of its digits is 161280, while the sum is 40.

The square root of 4678654 is about 2163.0196485469. The cubic root of 4678654 is about 167.2528947136.

The spelling of 4678654 in words is "four million, six hundred seventy-eight thousand, six hundred fifty-four".