120036404 has 6 divisors (see below), whose sum is σ = 210063714. Its totient is φ = 60018200.

The previous prime is 120036403. The next prime is 120036407. The reversal of 120036404 is 404630021.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 106048804 + 13987600 = 10298^2 + 3740^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120036401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15004547 + ... + 15004554.

It is an arithmetic number, because the mean of its divisors is an integer number (35010619).

Almost surely, 2^120036404 is an apocalyptic number.

It is an amenable number.

120036404 is a deficient number, since it is larger than the sum of its proper divisors (90027310).

120036404 is a wasteful number, since it uses less digits than its factorization.

120036404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30009105 (or 30009103 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 120036404 is about 10956.1126317686. The cubic root of 120036404 is about 493.2922875923.

Adding to 120036404 its reverse (404630021), we get a palindrome (524666425).

The spelling of 120036404 in words is "one hundred twenty million, thirty-six thousand, four hundred four".