4579974 has 48 divisors (see below), whose sum is σ = 11461632. Its totient is φ = 1294704.

The previous prime is 4579963. The next prime is 4579979. The reversal of 4579974 is 4799754.

4579974 is a `hidden beast` number, since 4 + 579 + 9 + 74 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4579979) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20427 + ... + 20649.

It is an arithmetic number, because the mean of its divisors is an integer number (238784).

Almost surely, 2^4579974 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4579974, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5730816).

4579974 is an abundant number, since it is smaller than the sum of its proper divisors (6881658).

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

4579974 is a wasteful number, since it uses less digits than its factorization.

4579974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401 (or 398 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 4579974 is about 2140.0873813936. The cubic root of 4579974 is about 166.0686559767.

The spelling of 4579974 in words is "four million, five hundred seventy-nine thousand, nine hundred seventy-four".