4136820 has 24 divisors (see below), whose sum is σ = 11583264. Its totient is φ = 1103136.

The previous prime is 4136819. The next prime is 4136833. The reversal of 4136820 is 286314.

It is a happy number.

It is a super-3 number, since 3×4136820³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34414 + ... + 34533.

It is an arithmetic number, because the mean of its divisors is an integer number (482636).

Almost surely, 2^4136820 is an apocalyptic number.

It is an amenable number.

4136820 is an abundant number, since it is smaller than the sum of its proper divisors (7446444).

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

4136820 is a wasteful number, since it uses less digits than its factorization.

4136820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68959 (or 68957 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 4136820 is about 2033.9174024527. The cubic root of 4136820 is about 160.5297544820.

The spelling of 4136820 in words is "four million, one hundred thirty-six thousand, eight hundred twenty".