4587478 has 12 divisors (see below), whose sum is σ = 8004852. Its totient is φ = 1966020.

The previous prime is 4587469. The next prime is 4587487. The reversal of 4587478 is 8747854.

It is an interprime number because it is at equal distance from previous prime (4587469) and next prime (4587487).

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 5 ways as a sum of consecutive naturals, for example, 23308 + ... + 23503.

It is an arithmetic number, because the mean of its divisors is an integer number (667071).

Almost surely, 2^4587478 is an apocalyptic number.

4587478 is a deficient number, since it is larger than the sum of its proper divisors (3417374).

4587478 is a wasteful number, since it uses less digits than its factorization.

4587478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46827 (or 46820 counting only the distinct ones).

The product of its digits is 250880, while the sum is 43.

The square root of 4587478 is about 2141.8398632951. The cubic root of 4587478 is about 166.1593041782.

The spelling of 4587478 in words is "four million, five hundred eighty-seven thousand, four hundred seventy-eight".