36398544 has 120 divisors (see below), whose sum is σ = 116546112. Its totient is φ = 9584640.

The previous prime is 36398533. The next prime is 36398569. The reversal of 36398544 is 44589363.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 36398496 and 36398505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56464 + ... + 57104.

Almost surely, 2^36398544 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 36398544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58273056).

36398544 is an abundant number, since it is smaller than the sum of its proper divisors (80147568).

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

36398544 is a wasteful number, since it uses less digits than its factorization.

36398544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685 (or 666 counting only the distinct ones).

The product of its digits is 311040, while the sum is 42.

The square root of 36398544 is about 6033.1205855676. The cubic root of 36398544 is about 331.4067403943.

The spelling of 36398544 in words is "thirty-six million, three hundred ninety-eight thousand, five hundred forty-four".