4577427 has 12 divisors (see below), whose sum is σ = 6640920. Its totient is φ = 3038208.

The previous prime is 4577413. The next prime is 4577431. The reversal of 4577427 is 7247754.

It is a happy number.

It is not a de Polignac number, because 4577427 - 2⁴ = 4577411 is a prime.

4577427 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4577391 and 4577400.

It is not an unprimeable number, because it can be changed into a prime (4577467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1324 + ... + 3302.

It is an arithmetic number, because the mean of its divisors is an integer number (553410).

Almost surely, 2^4577427 is an apocalyptic number.

4577427 is a deficient number, since it is larger than the sum of its proper divisors (2063493).

4577427 is a wasteful number, since it uses less digits than its factorization.

4577427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242 (or 2239 counting only the distinct ones).

The product of its digits is 54880, while the sum is 36.

The square root of 4577427 is about 2139.4922294788. The cubic root of 4577427 is about 166.0378657510.

The spelling of 4577427 in words is "four million, five hundred seventy-seven thousand, four hundred twenty-seven".