4243700 has 18 divisors (see below), whose sum is σ = 9209046. Its totient is φ = 1697440.

The previous prime is 4243699. The next prime is 4243711. The reversal of 4243700 is 73424.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1507984 + 2735716 = 1228^2 + 1654^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21119 + ... + 21318.

Almost surely, 2^4243700 is an apocalyptic number.

It is an amenable number.

4243700 is an abundant number, since it is smaller than the sum of its proper divisors (4965346).

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

4243700 is a wasteful number, since it uses less digits than its factorization.

4243700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42451 (or 42444 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 4243700 is about 2060.0242717017. The cubic root of 4243700 is about 161.9005130153.

The spelling of 4243700 in words is "four million, two hundred forty-three thousand, seven hundred".