4578412 has 6 divisors (see below), whose sum is σ = 8012228. Its totient is φ = 2289204.

The previous prime is 4578407. The next prime is 4578437. The reversal of 4578412 is 2148754.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572298 + ... + 572305.

Almost surely, 2^4578412 is an apocalyptic number.

It is an amenable number.

4578412 is a deficient number, since it is larger than the sum of its proper divisors (3433816).

4578412 is a wasteful number, since it uses less digits than its factorization.

4578412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144607 (or 1144605 counting only the distinct ones).

The product of its digits is 8960, while the sum is 31.

The square root of 4578412 is about 2139.7224119030. The cubic root of 4578412 is about 166.0497745933.

It can be divided in two parts, 45784 and 12, that added together give a square (45796 = 214²).

The spelling of 4578412 in words is "four million, five hundred seventy-eight thousand, four hundred twelve".