1942988 has 12 divisors (see below), whose sum is σ = 3458280. Its totient is φ = 954912.

The previous prime is 1942979. The next prime is 1943021. The reversal of 1942988 is 8892491.

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, 3881 + ... + 4352.

It is an arithmetic number, because the mean of its divisors is an integer number (288190).

2^1942988 is an apocalyptic number.

It is an amenable number.

1942988 is a deficient number, since it is larger than the sum of its proper divisors (1515292).

1942988 is a wasteful number, since it uses less digits than its factorization.

1942988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8296 (or 8294 counting only the distinct ones).

The product of its digits is 41472, while the sum is 41.

The square root of 1942988 is about 1393.9110445075. The cubic root of 1942988 is about 124.7833687842.

The spelling of 1942988 in words is "one million, nine hundred forty-two thousand, nine hundred eighty-eight".