4572477 has 32 divisors (see below), whose sum is σ = 8341760. Its totient is φ = 2410560.

The previous prime is 4572437. The next prime is 4572487. The reversal of 4572477 is 7742754.

It is a happy number.

It is not a de Polignac number, because 4572477 - 2¹² = 4568381 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

4572477 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4572427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1527 + ... + 3387.

It is an arithmetic number, because the mean of its divisors is an integer number (260680).

Almost surely, 2^4572477 is an apocalyptic number.

It is an amenable number.

4572477 is a deficient number, since it is larger than the sum of its proper divisors (3769283).

4572477 is a wasteful number, since it uses less digits than its factorization.

4572477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890 (or 1884 counting only the distinct ones).

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

The square root of 4572477 is about 2138.3351000253. The cubic root of 4572477 is about 165.9779934054.

The spelling of 4572477 in words is "four million, five hundred seventy-two thousand, four hundred seventy-seven".