4566740 has 12 divisors (see below), whose sum is σ = 9590196. Its totient is φ = 1826688.

The previous prime is 4566739. The next prime is 4566767. The reversal of 4566740 is 476654.

It can be written as a sum of positive squares in 2 ways, for example, as 1948816 + 2617924 = 1396^2 + 1618^2 .

It is a super-2 number, since 2×4566740² = 41710228455200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4566697 and 4566706.

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, 114149 + ... + 114188.

It is an arithmetic number, because the mean of its divisors is an integer number (799183).

Almost surely, 2^4566740 is an apocalyptic number.

It is an amenable number.

4566740 is an abundant number, since it is smaller than the sum of its proper divisors (5023456).

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

4566740 is a wasteful number, since it uses less digits than its factorization.

4566740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228346 (or 228344 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 4566740 is about 2136.9932147763. The cubic root of 4566740 is about 165.9085478752.

The spelling of 4566740 in words is "four million, five hundred sixty-six thousand, seven hundred forty".