120445734 has 16 divisors (see below), whose sum is σ = 241137072. Its totient is φ = 40107648.

The previous prime is 120445711. The next prime is 120445777. The reversal of 120445734 is 437544021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3519 + ... + 15914.

It is an arithmetic number, because the mean of its divisors is an integer number (15071067).

Almost surely, 2^120445734 is an apocalyptic number.

120445734 is an abundant number, since it is smaller than the sum of its proper divisors (120691338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120445734 is a wasteful number, since it uses less digits than its factorization.

120445734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20471.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 120445734 is about 10974.7771731366. Note that the first 3 decimals coincide. The cubic root of 120445734 is about 493.8523683704.

Adding to 120445734 its reverse (437544021), we get a palindrome (557989755).

The spelling of 120445734 in words is "one hundred twenty million, four hundred forty-five thousand, seven hundred thirty-four".