4242600 has 72 divisors (see below), whose sum is σ = 14254110. Its totient is φ = 1130880.

The previous prime is 4242593. The next prime is 4242617. The reversal of 4242600 is 62424.

It can be written as a sum of positive squares in 3 ways, for example, as 2452356 + 1790244 = 1566^2 + 1338^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 622 + ... + 2978.

Almost surely, 2^4242600 is an apocalyptic number.

4242600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4242600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7127055).

4242600 is an abundant number, since it is smaller than the sum of its proper divisors (10011510).

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

4242600 is a wasteful number, since it uses less digits than its factorization.

4242600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2379 (or 2367 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 4242600 is about 2059.7572672526. The cubic root of 4242600 is about 161.8865231830.

The spelling of 4242600 in words is "four million, two hundred forty-two thousand, six hundred".