1948061 has 4 divisors (see below), whose sum is σ = 1972800. Its totient is φ = 1923324.

The previous prime is 1948049. The next prime is 1948069. The reversal of 1948061 is 1608491.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1608491 = 563 ⋅2857.

It is a cyclic number.

It is not a de Polignac number, because 1948061 - 2⁶ = 1947997 is a prime.

It is a super-3 number, since 3×1948061³ = 22178333533733252943, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1948069) 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, 12251 + ... + 12408.

It is an arithmetic number, because the mean of its divisors is an integer number (493200).

2^1948061 is an apocalyptic number.

It is an amenable number.

1948061 is a deficient number, since it is larger than the sum of its proper divisors (24739).

1948061 is an equidigital number, since it uses as much as digits as its factorization.

1948061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24738.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 1948061 is about 1395.7295583314. The cubic root of 1948061 is about 124.8918744980.

The spelling of 1948061 in words is "one million, nine hundred forty-eight thousand, sixty-one".