4678732 has 6 divisors (see below), whose sum is σ = 8187788. Its totient is φ = 2339364.

The previous prime is 4678727. The next prime is 4678741. The reversal of 4678732 is 2378764.

It is a junction number, because it is equal to n+sod(n) for n = 4678691 and 4678700.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 584838 + ... + 584845.

Almost surely, 2^4678732 is an apocalyptic number.

It is an amenable number.

4678732 is a deficient number, since it is larger than the sum of its proper divisors (3509056).

4678732 is a wasteful number, since it uses less digits than its factorization.

4678732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169687 (or 1169685 counting only the distinct ones).

The product of its digits is 56448, while the sum is 37.

The square root of 4678732 is about 2163.0376788212. The cubic root of 4678732 is about 167.2538241585.

Subtracting from 4678732 its reverse (2378764), we obtain a cube (2299968 = 132³).

The spelling of 4678732 in words is "four million, six hundred seventy-eight thousand, seven hundred thirty-two".