4547974 has 8 divisors (see below), whose sum is σ = 7118640. Its totient is φ = 2175096.

The previous prime is 4547957. The next prime is 4548001. The reversal of 4547974 is 4797454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4⁶ + 5⁷ + 4⁹ + 7³ + 9⁴ + 7⁴ + 4¹¹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49389 + ... + 49480.

It is an arithmetic number, because the mean of its divisors is an integer number (889830).

Almost surely, 2^4547974 is an apocalyptic number.

4547974 is a deficient number, since it is larger than the sum of its proper divisors (2570666).

4547974 is a wasteful number, since it uses less digits than its factorization.

4547974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98894.

The product of its digits is 141120, while the sum is 40.

The square root of 4547974 is about 2132.5979461680. The cubic root of 4547974 is about 165.6809811475.

The spelling of 4547974 in words is "four million, five hundred forty-seven thousand, nine hundred seventy-four".