36047432 has 8 divisors (see below), whose sum is σ = 67588950. Its totient is φ = 18023712.

The previous prime is 36047419. The next prime is 36047441. The reversal of 36047432 is 23474063.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 35593156 + 454276 = 5966^2 + 674^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 36047395 and 36047404.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2252957 + ... + 2252972.

Almost surely, 2^36047432 is an apocalyptic number.

It is an amenable number.

36047432 is a deficient number, since it is larger than the sum of its proper divisors (31541518).

36047432 is a wasteful number, since it uses less digits than its factorization.

36047432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4505935 (or 4505931 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 36047432 is about 6003.9513655592. The cubic root of 36047432 is about 330.3376770003.

The spelling of 36047432 in words is "thirty-six million, forty-seven thousand, four hundred thirty-two".