36969144 has 32 divisors (see below), whose sum is σ = 92641920. Its totient is φ = 12293856.

The previous prime is 36969137. The next prime is 36969157. The reversal of 36969144 is 44196963.

It is a junction number, because it is equal to n+sod(n) for n = 36969096 and 36969105.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10107 + ... + 13269.

It is an arithmetic number, because the mean of its divisors is an integer number (2895060).

Almost surely, 2^36969144 is an apocalyptic number.

It is an amenable number.

36969144 is an abundant number, since it is smaller than the sum of its proper divisors (55672776).

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

36969144 is a wasteful number, since it uses less digits than its factorization.

36969144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3659 (or 3655 counting only the distinct ones).

The product of its digits is 139968, while the sum is 42.

The square root of 36969144 is about 6080.2256537073. The cubic root of 36969144 is about 333.1295296398.

The spelling of 36969144 in words is "thirty-six million, nine hundred sixty-nine thousand, one hundred forty-four".