1203942988 has 6 divisors (see below), whose sum is σ = 2106900236. Its totient is φ = 601971492.

The previous prime is 1203942973. The next prime is 1203942989. The reversal of 1203942988 is 8892493021.

It is not an unprimeable number, because it can be changed into a prime (1203942989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150492870 + ... + 150492877.

Almost surely, 2^1203942988 is an apocalyptic number.

It is an amenable number.

1203942988 is a deficient number, since it is larger than the sum of its proper divisors (902957248).

1203942988 is a wasteful number, since it uses less digits than its factorization.

1203942988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300985751 (or 300985749 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 1203942988 is about 34697.8816068071. The cubic root of 1203942988 is about 1063.8211994856.

The spelling of 1203942988 in words is "one billion, two hundred three million, nine hundred forty-two thousand, nine hundred eighty-eight".