36031404 has 12 divisors (see below), whose sum is σ = 84073304. Its totient is φ = 12010464.

The previous prime is 36031403. The next prime is 36031421. The reversal of 36031404 is 40413063.

36031404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×36031404² = 2596524148422432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36031403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1501297 + ... + 1501320.

Almost surely, 2^36031404 is an apocalyptic number.

It is an amenable number.

36031404 is an abundant number, since it is smaller than the sum of its proper divisors (48041900).

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

36031404 is a wasteful number, since it uses less digits than its factorization.

36031404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002624 (or 3002622 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 36031404 is about 6002.6164295247. The cubic root of 36031404 is about 330.2887096914.

Adding to 36031404 its reverse (40413063), we get a palindrome (76444467).

The spelling of 36031404 in words is "thirty-six million, thirty-one thousand, four hundred four".