36390532 has 6 divisors (see below), whose sum is σ = 63683438. Its totient is φ = 18195264.

The previous prime is 36390503. The next prime is 36390539. The reversal of 36390532 is 23509363.

It can be written as a sum of positive squares in only one way, i.e., 18800896 + 17589636 = 4336^2 + 4194^2 .

It is a junction number, because it is equal to n+sod(n) for n = 36390494 and 36390503.

It is not an unprimeable number, because it can be changed into a prime (36390539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4548813 + ... + 4548820.

Almost surely, 2^36390532 is an apocalyptic number.

It is an amenable number.

36390532 is a deficient number, since it is larger than the sum of its proper divisors (27292906).

36390532 is a wasteful number, since it uses less digits than its factorization.

36390532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9097637 (or 9097635 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 31.

The square root of 36390532 is about 6032.4565477092. The cubic root of 36390532 is about 331.3824223369.

Adding to 36390532 its reverse (23509363), we get a palindrome (59899895).

The spelling of 36390532 in words is "thirty-six million, three hundred ninety thousand, five hundred thirty-two".