4547394 has 16 divisors (see below), whose sum is σ = 10105440. Its totient is φ = 1515780.

The previous prime is 4547383. The next prime is 4547401. The reversal of 4547394 is 4937454.

It is a d-powerful number, because it can be written as 4⁸ + 5⁷ + 4⁸ + 7⁶ + 3⁹ + 9⁴ + 4¹¹ .

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, 42052 + ... + 42159.

It is an arithmetic number, because the mean of its divisors is an integer number (631590).

Almost surely, 2^4547394 is an apocalyptic number.

4547394 is an abundant number, since it is smaller than the sum of its proper divisors (5558046).

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

4547394 is a wasteful number, since it uses less digits than its factorization.

4547394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84222 (or 84216 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 4547394 is about 2132.4619574567. The cubic root of 4547394 is about 165.6739377875.

The spelling of 4547394 in words is "four million, five hundred forty-seven thousand, three hundred ninety-four".