1948941 has 10 divisors (see below), whose sum is σ = 2911502. Its totient is φ = 1299240.

The previous prime is 1948937. The next prime is 1948981. The reversal of 1948941 is 1498491.

It can be written as a sum of positive squares in only one way, i.e., 1946025 + 2916 = 1395^2 + 54^2 .

It is not a de Polignac number, because 1948941 - 2² = 1948937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1948896 and 1948905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1948981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 11950 + ... + 12111.

2^1948941 is an apocalyptic number.

It is an amenable number.

1948941 is a deficient number, since it is larger than the sum of its proper divisors (962561).

1948941 is an equidigital number, since it uses as much as digits as its factorization.

1948941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24073 (or 24064 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 1948941 is about 1396.0447700557. The cubic root of 1948941 is about 124.9106775205.

The spelling of 1948941 in words is "one million, nine hundred forty-eight thousand, nine hundred forty-one".