1948868 has 12 divisors (see below), whose sum is σ = 3590160. Its totient is φ = 923112.

The previous prime is 1948867. The next prime is 1948883. The reversal of 1948868 is 8688491.

It is a happy number.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (1948861) 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, 12746 + ... + 12897.

It is an arithmetic number, because the mean of its divisors is an integer number (299180).

2^1948868 is an apocalyptic number.

It is an amenable number.

1948868 is a deficient number, since it is larger than the sum of its proper divisors (1641292).

1948868 is a wasteful number, since it uses less digits than its factorization.

1948868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25666 (or 25664 counting only the distinct ones).

The product of its digits is 110592, while the sum is 44.

The square root of 1948868 is about 1396.0186245176. The cubic root of 1948868 is about 124.9091179396.

The spelling of 1948868 in words is "one million, nine hundred forty-eight thousand, eight hundred sixty-eight".