1200046888 has 32 divisors (see below), whose sum is σ = 2268288000. Its totient is φ = 595189440.

The previous prime is 1200046879. The next prime is 1200046889. The reversal of 1200046888 is 8886400021.

It is a super-2 number, since 2×1200046888² = 2880225066796969088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1200046889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 669898 + ... + 671686.

It is an arithmetic number, because the mean of its divisors is an integer number (70884000).

Almost surely, 2^1200046888 is an apocalyptic number.

It is an amenable number.

1200046888 is a deficient number, since it is larger than the sum of its proper divisors (1068241112).

1200046888 is a wasteful number, since it uses less digits than its factorization.

1200046888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2425 (or 2421 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 37.

The square root of 1200046888 is about 34641.6929147523. The cubic root of 1200046888 is about 1062.6724095398.

The spelling of 1200046888 in words is "one billion, two hundred million, forty-six thousand, eight hundred eighty-eight".