4253436 has 72 divisors (see below), whose sum is σ = 12265344. Its totient is φ = 1230240.

The previous prime is 4253429. The next prime is 4253437. The reversal of 4253436 is 6343524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4253437) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8875 + ... + 9341.

It is an arithmetic number, because the mean of its divisors is an integer number (170352).

Almost surely, 2^4253436 is an apocalyptic number.

4253436 is a gapful number since it is divisible by the number (46) 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 4253436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6132672).

4253436 is an abundant number, since it is smaller than the sum of its proper divisors (8011908).

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

4253436 is a wasteful number, since it uses less digits than its factorization.

4253436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511 (or 506 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 4253436 is about 2062.3859968493. The cubic root of 4253436 is about 162.0242304863.

The spelling of 4253436 in words is "four million, two hundred fifty-three thousand, four hundred thirty-six".