36874840 has 16 divisors (see below), whose sum is σ = 82968480. Its totient is φ = 14749920.

The previous prime is 36874781. The next prime is 36874847. The reversal of 36874840 is 4847863.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 921871 = 36874840 / (3 + 6 + 8 + 7 + 4 + 8 + 4 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 36874793 and 36874802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36874847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 460896 + ... + 460975.

It is an arithmetic number, because the mean of its divisors is an integer number (5185530).

Almost surely, 2^36874840 is an apocalyptic number.

It is an amenable number.

36874840 is an abundant number, since it is smaller than the sum of its proper divisors (46093640).

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

36874840 is a wasteful number, since it uses less digits than its factorization.

36874840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921882 (or 921878 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 36874840 is about 6072.4657265398. The cubic root of 36874840 is about 332.8460301763.

The spelling of 36874840 in words is "thirty-six million, eight hundred seventy-four thousand, eight hundred forty".