36843961 has 8 divisors (see below), whose sum is σ = 45935424. Its totient is φ = 28709520.

The previous prime is 36843943. The next prime is 36843967. The reversal of 36843961 is 16934863.

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

It is not a de Polignac number, because 36843961 - 2¹⁷ = 36712889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36843967) 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, 239170 + ... + 239323.

It is an arithmetic number, because the mean of its divisors is an integer number (5741928).

Almost surely, 2^36843961 is an apocalyptic number.

It is an amenable number.

36843961 is a deficient number, since it is larger than the sum of its proper divisors (9091463).

36843961 is a wasteful number, since it uses less digits than its factorization.

36843961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478511.

The product of its digits is 93312, while the sum is 40.

The square root of 36843961 is about 6069.9226518960. The cubic root of 36843961 is about 332.7530957814.

The spelling of 36843961 in words is "thirty-six million, eight hundred forty-three thousand, nine hundred sixty-one".