36645846 has 32 divisors (see below), whose sum is σ = 77874048. Its totient is φ = 11456640.

The previous prime is 36645827. The next prime is 36645857. The reversal of 36645846 is 64854663.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 36645798 and 36645807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44781 + ... + 45591.

It is an arithmetic number, because the mean of its divisors is an integer number (2433564).

Almost surely, 2^36645846 is an apocalyptic number.

36645846 is an abundant number, since it is smaller than the sum of its proper divisors (41228202).

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

36645846 is a wasteful number, since it uses less digits than its factorization.

36645846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276.

The product of its digits is 414720, while the sum is 42.

The square root of 36645846 is about 6053.5812541007. The cubic root of 36645846 is about 332.1556039837.

The spelling of 36645846 in words is "thirty-six million, six hundred forty-five thousand, eight hundred forty-six".