4657072 has 40 divisors (see below), whose sum is σ = 10562816. Its totient is φ = 1947456.

The previous prime is 4657061. The next prime is 4657117. The reversal of 4657072 is 2707564.

It is a super-2 number, since 2×4657072² = 43376639226368, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 4333 + ... + 5299.

Almost surely, 2^4657072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4657072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5281408).

4657072 is an abundant number, since it is smaller than the sum of its proper divisors (5905744).

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

4657072 is a wasteful number, since it uses less digits than its factorization.

4657072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025 (or 1019 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 4657072 is about 2158.0250230245. The cubic root of 4657072 is about 166.9953265811.

The spelling of 4657072 in words is "four million, six hundred fifty-seven thousand, seventy-two".