1200404888 has 32 divisors (see below), whose sum is σ = 2385180000. Its totient is φ = 565367040.

The previous prime is 1200404873. The next prime is 1200404903. The reversal of 1200404888 is 8884040021.

It is an interprime number because it is at equal distance from previous prime (1200404873) and next prime (1200404903).

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, 53588 + ... + 72611.

It is an arithmetic number, because the mean of its divisors is an integer number (74536875).

Almost surely, 2^1200404888 is an apocalyptic number.

It is an amenable number.

1200404888 is a deficient number, since it is larger than the sum of its proper divisors (1184775112).

1200404888 is a wasteful number, since it uses less digits than its factorization.

1200404888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126275 (or 126271 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 35.

The square root of 1200404888 is about 34646.8597133997. The cubic root of 1200404888 is about 1062.7780717718.

The spelling of 1200404888 in words is "one billion, two hundred million, four hundred four thousand, eight hundred eighty-eight".