4578040 has 16 divisors (see below), whose sum is σ = 10300680. Its totient is φ = 1831200.

The previous prime is 4578037. The next prime is 4578053. The reversal of 4578040 is 408754.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57186 + ... + 57265.

Almost surely, 2^4578040 is an apocalyptic number.

4578040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4578040 is an abundant number, since it is smaller than the sum of its proper divisors (5722640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4578040 is a wasteful number, since it uses less digits than its factorization.

4578040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114462 (or 114458 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 4578040 is about 2139.6354829737. The cubic root of 4578040 is about 166.0452772414.

The spelling of 4578040 in words is "four million, five hundred seventy-eight thousand, forty".