4645674 has 72 divisors (see below), whose sum is σ = 11618880. Its totient is φ = 1389960.

The previous prime is 4645651. The next prime is 4645681. The reversal of 4645674 is 4765464.

4645674 is a `hidden beast` number, since 4 + 645 + 6 + 7 + 4 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 58767 + ... + 58845.

Almost surely, 2^4645674 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4645674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5809440).

4645674 is an abundant number, since it is smaller than the sum of its proper divisors (6973206).

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

4645674 is a wasteful number, since it uses less digits than its factorization.

4645674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 95 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 4645674 is about 2155.3825646506. The cubic root of 4645674 is about 166.8589771259.

The spelling of 4645674 in words is "four million, six hundred forty-five thousand, six hundred seventy-four".