120004736 has 16 divisors (see below), whose sum is σ = 239072190. Its totient is φ = 60002304.

The previous prime is 120004721. The next prime is 120004747. The reversal of 120004736 is 637400021.

It can be written as a sum of positive squares in only one way, i.e., 115777600 + 4227136 = 10760^2 + 2056^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×120004736² = 28802273324859392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 468641 + ... + 468896.

Almost surely, 2^120004736 is an apocalyptic number.

120004736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

120004736 is a deficient number, since it is larger than the sum of its proper divisors (119067454).

120004736 is an frugal number, since it uses more digits than its factorization.

120004736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937551 (or 937539 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 120004736 is about 10954.6673158065. The cubic root of 120004736 is about 493.2489036587.

Adding to 120004736 its reverse (637400021), we get a palindrome (757404757).

The spelling of 120004736 in words is "one hundred twenty million, four thousand, seven hundred thirty-six".