1341988 has 12 divisors (see below), whose sum is σ = 2370060. Its totient is φ = 664832.

The previous prime is 1341983. The next prime is 1342001. The reversal of 1341988 is 8891431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14884 + 1327104 = 122^2 + 1152^2 .

It is not an unprimeable number, because it can be changed into a prime (1341983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1033 + ... + 1936.

It is an arithmetic number, because the mean of its divisors is an integer number (197505).

2^1341988 is an apocalyptic number.

It is an amenable number.

1341988 is a deficient number, since it is larger than the sum of its proper divisors (1028072).

1341988 is a wasteful number, since it uses less digits than its factorization.

1341988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3086 (or 3084 counting only the distinct ones).

The product of its digits is 6912, while the sum is 34.

The square root of 1341988 is about 1158.4420572476. The cubic root of 1341988 is about 110.3018705501.

The spelling of 1341988 in words is "one million, three hundred forty-one thousand, nine hundred eighty-eight".