36719436 has 48 divisors (see below), whose sum is σ = 94536288. Its totient is φ = 11020800.

The previous prime is 36719401. The next prime is 36719443. The reversal of 36719436 is 63491763.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 36719394 and 36719403.

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, 3526 + ... + 9266.

It is an arithmetic number, because the mean of its divisors is an integer number (1969506).

Almost surely, 2^36719436 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36719436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47268144).

36719436 is an abundant number, since it is smaller than the sum of its proper divisors (57816852).

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

36719436 is a wasteful number, since it uses less digits than its factorization.

36719436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5802 (or 5800 counting only the distinct ones).

The product of its digits is 81648, while the sum is 39.

The square root of 36719436 is about 6059.6564259040. The cubic root of 36719436 is about 332.3777936715.

The spelling of 36719436 in words is "thirty-six million, seven hundred nineteen thousand, four hundred thirty-six".