36347042 has 4 divisors (see below), whose sum is σ = 54520566. Its totient is φ = 18173520.

The previous prime is 36347039. The next prime is 36347053. The reversal of 36347042 is 24074363.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 19545241 + 16801801 = 4421^2 + 4099^2 .

It is a super-2 number, since 2×36347042² = 2642214924299528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36346996 and 36347014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9086759 + ... + 9086762.

Almost surely, 2^36347042 is an apocalyptic number.

36347042 is a deficient number, since it is larger than the sum of its proper divisors (18173524).

36347042 is a wasteful number, since it uses less digits than its factorization.

36347042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18173523.

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

The square root of 36347042 is about 6028.8508025991. The cubic root of 36347042 is about 331.2503589886.

The spelling of 36347042 in words is "thirty-six million, three hundred forty-seven thousand, forty-two".