36229012 has 12 divisors (see below), whose sum is σ = 63606816. Its totient is φ = 18055640.

The previous prime is 36229007. The next prime is 36229013. The reversal of 36229012 is 21092263.

It is a happy number.

It is a super-2 number, since 2×36229012² = 2625082620992288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36229013) 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, 13318 + ... + 15805.

It is an arithmetic number, because the mean of its divisors is an integer number (5300568).

Almost surely, 2^36229012 is an apocalyptic number.

It is an amenable number.

36229012 is a deficient number, since it is larger than the sum of its proper divisors (27377804).

36229012 is a wasteful number, since it uses less digits than its factorization.

36229012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29438 (or 29436 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 36229012 is about 6019.0540785077. The cubic root of 36229012 is about 330.8914129805.

The spelling of 36229012 in words is "thirty-six million, two hundred twenty-nine thousand, twelve".