4574140 has 12 divisors (see below), whose sum is σ = 9605736. Its totient is φ = 1829648.

The previous prime is 4574123. The next prime is 4574147. The reversal of 4574140 is 414754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4574147) by changing a digit.

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, 114334 + ... + 114373.

It is an arithmetic number, because the mean of its divisors is an integer number (800478).

Almost surely, 2^4574140 is an apocalyptic number.

It is an amenable number.

4574140 is an abundant number, since it is smaller than the sum of its proper divisors (5031596).

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

4574140 is a wasteful number, since it uses less digits than its factorization.

4574140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228716 (or 228714 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 4574140 is about 2138.7239186019. The cubic root of 4574140 is about 165.9981129122.

Adding to 4574140 its reverse (414754), we get a palindrome (4988894).

The spelling of 4574140 in words is "four million, five hundred seventy-four thousand, one hundred forty".