120000436 has 6 divisors (see below), whose sum is σ = 210000770. Its totient is φ = 60000216.

The previous prime is 120000403. The next prime is 120000449. The reversal of 120000436 is 634000021.

It can be written as a sum of positive squares in only one way, i.e., 110040100 + 9960336 = 10490^2 + 3156^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15000051 + ... + 15000058.

Almost surely, 2^120000436 is an apocalyptic number.

It is an amenable number.

120000436 is a deficient number, since it is larger than the sum of its proper divisors (90000334).

120000436 is a wasteful number, since it uses less digits than its factorization.

120000436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30000113 (or 30000111 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 120000436 is about 10954.4710506715. The cubic root of 120000436 is about 493.2430122367.

Adding to 120000436 its reverse (634000021), we get a palindrome (754000457).

The spelling of 120000436 in words is "one hundred twenty million, four hundred thirty-six", and thus it is an aban number.