1351948 has 12 divisors (see below), whose sum is σ = 2548000. Its totient is φ = 623952.

The previous prime is 1351921. The next prime is 1351949. The reversal of 1351948 is 8491531.

It is not an unprimeable number, because it can be changed into a prime (1351949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12948 + ... + 13051.

2^1351948 is an apocalyptic number.

It is an amenable number.

1351948 is a deficient number, since it is larger than the sum of its proper divisors (1196052).

1351948 is a wasteful number, since it uses less digits than its factorization.

1351948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26016 (or 26014 counting only the distinct ones).

The product of its digits is 4320, while the sum is 31.

The square root of 1351948 is about 1162.7329874051. The cubic root of 1351948 is about 110.5740786208.

The spelling of 1351948 in words is "one million, three hundred fifty-one thousand, nine hundred forty-eight".