36049031 has 4 divisors (see below), whose sum is σ = 36065232. Its totient is φ = 36032832.

The previous prime is 36049009. The next prime is 36049037. The reversal of 36049031 is 13094063.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13094063 = 17 ⋅770239.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36049031 is a prime.

It is a super-2 number, since 2×36049031² = 2599065272077922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36049037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4106 + ... + 9431.

It is an arithmetic number, because the mean of its divisors is an integer number (9016308).

Almost surely, 2^36049031 is an apocalyptic number.

36049031 is a deficient number, since it is larger than the sum of its proper divisors (16201).

36049031 is a wasteful number, since it uses less digits than its factorization.

36049031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16200.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 36049031 is about 6004.0845263870. The cubic root of 36049031 is about 330.3425613254.

The spelling of 36049031 in words is "thirty-six million, forty-nine thousand, thirty-one".