4020600 has 48 divisors (see below), whose sum is σ = 12465720. Its totient is φ = 1072000.

The previous prime is 4020593. The next prime is 4020617. The reversal of 4020600 is 60204.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2751 + ... + 3950.

Almost surely, 2^4020600 is an apocalyptic number.

4020600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4020600 is an abundant number, since it is smaller than the sum of its proper divisors (8445120).

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

4020600 is a wasteful number, since it uses less digits than its factorization.

4020600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6720 (or 6711 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 4020600 is about 2005.1433863941. The cubic root of 4020600 is about 159.0121425796.

Adding to 4020600 its reverse (60204), we get a palindrome (4080804).

The spelling of 4020600 in words is "four million, twenty thousand, six hundred".