4662018 has 12 divisors (see below), whose sum is σ = 10101078. Its totient is φ = 1554000.

The previous prime is 4661989. The next prime is 4662019. The reversal of 4662018 is 8102664.

It can be written as a sum of positive squares in only one way, i.e., 3229209 + 1432809 = 1797^2 + 1197^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4661982 and 4662000.

It is not an unprimeable number, because it can be changed into a prime (4662019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 129483 + ... + 129518.

Almost surely, 2^4662018 is an apocalyptic number.

4662018 is an abundant number, since it is smaller than the sum of its proper divisors (5439060).

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

4662018 is a wasteful number, since it uses less digits than its factorization.

4662018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259009 (or 259006 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 4662018 is about 2159.1706741247. The cubic root of 4662018 is about 167.0544242757.

It can be divided in two parts, 46620 and 18, that multiplied together give a triangular number (839160 = T₁₂₉₅).

The spelling of 4662018 in words is "four million, six hundred sixty-two thousand, eighteen".