1202881938 has 8 divisors (see below), whose sum is σ = 2405763888. Its totient is φ = 400960644.

The previous prime is 1202881919. The next prime is 1202881943. The reversal of 1202881938 is 8391882021.

It is a sphenic number, since it is the product of 3 distinct primes.

1202881938 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1202881938.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100240156 + ... + 100240167.

It is an arithmetic number, because the mean of its divisors is an integer number (300720486).

Almost surely, 2^1202881938 is an apocalyptic number.

1202881938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1202881938 is a wasteful number, since it uses less digits than its factorization.

1202881938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200480328.

The product of its (nonzero) digits is 55296, while the sum is 42.

The square root of 1202881938 is about 34682.5883982150. The cubic root of 1202881938 is about 1063.5085879926.

The spelling of 1202881938 in words is "one billion, two hundred two million, eight hundred eighty-one thousand, nine hundred thirty-eight".