4537836 has 24 divisors (see below), whose sum is σ = 11765040. Its totient is φ = 1512576.

The previous prime is 4537817. The next prime is 4537853. The reversal of 4537836 is 6387354.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 4 + 5⁵ + 3⁹ + 7⁷ + 8⁷ + 3¹³ + 6 .

It is a self number, because there is not a number n which added to its sum of digits gives 4537836.

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 7 ways as a sum of consecutive naturals, for example, 20901 + ... + 21116.

It is an arithmetic number, because the mean of its divisors is an integer number (490210).

Almost surely, 2^4537836 is an apocalyptic number.

It is an amenable number.

4537836 is an abundant number, since it is smaller than the sum of its proper divisors (7227204).

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

4537836 is a wasteful number, since it uses less digits than its factorization.

4537836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42030 (or 42022 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 4537836 is about 2130.2197069786. The cubic root of 4537836 is about 165.5577817183.

The spelling of 4537836 in words is "four million, five hundred thirty-seven thousand, eight hundred thirty-six".