4547000 has 32 divisors (see below), whose sum is σ = 10642320. Its totient is φ = 1818400.

The previous prime is 4546999. The next prime is 4547051. The reversal of 4547000 is 7454.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1274 + ... + 3273.

Almost surely, 2^4547000 is an apocalyptic number.

4547000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4547000 is an abundant number, since it is smaller than the sum of its proper divisors (6095320).

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

4547000 is a wasteful number, since it uses less digits than its factorization.

4547000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4568 (or 4554 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 4547000 is about 2132.3695739716. The cubic root of 4547000 is about 165.6691528186.

The spelling of 4547000 in words is "four million, five hundred forty-seven thousand".