1939148 has 6 divisors (see below), whose sum is σ = 3393516. Its totient is φ = 969572.

The previous prime is 1939141. The next prime is 1939151. The reversal of 1939148 is 8419391.

It is not an unprimeable number, because it can be changed into a prime (1939141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242390 + ... + 242397.

It is an arithmetic number, because the mean of its divisors is an integer number (565586).

2^1939148 is an apocalyptic number.

It is an amenable number.

1939148 is a deficient number, since it is larger than the sum of its proper divisors (1454368).

1939148 is a wasteful number, since it uses less digits than its factorization.

1939148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484791 (or 484789 counting only the distinct ones).

The product of its digits is 7776, while the sum is 35.

The square root of 1939148 is about 1392.5329439550. The cubic root of 1939148 is about 124.7011098872.

The spelling of 1939148 in words is "one million, nine hundred thirty-nine thousand, one hundred forty-eight".