36858943 has 8 divisors (see below), whose sum is σ = 40279680. Its totient is φ = 33449880.

The previous prime is 36858931. The next prime is 36858961. The reversal of 36858943 is 34985863.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36858943 - 2²¹ = 34761791 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36858893 and 36858902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36858923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4528 + ... + 9706.

It is an arithmetic number, because the mean of its divisors is an integer number (5034960).

Almost surely, 2^36858943 is an apocalyptic number.

36858943 is a deficient number, since it is larger than the sum of its proper divisors (3420737).

36858943 is a wasteful number, since it uses less digits than its factorization.

36858943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5837.

The product of its digits is 622080, while the sum is 46.

The square root of 36858943 is about 6071.1566443306. The cubic root of 36858943 is about 332.7981925550.

Subtracting from 36858943 its reverse (34985863), we obtain a triangular number (1873080 = T₁₉₃₅).

The spelling of 36858943 in words is "thirty-six million, eight hundred fifty-eight thousand, nine hundred forty-three".