1948233 has 16 divisors (see below), whose sum is σ = 2998656. Its totient is φ = 1102080.

The previous prime is 1948231. The next prime is 1948237. The reversal of 1948233 is 3328491.

It is not a de Polignac number, because 1948233 - 2¹ = 1948231 is a prime.

It is a super-2 number, since 2×1948233² = 7591223644578, which contains 22 as substring.

It is a Curzon number.

1948233 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1948233.

It is not an unprimeable number, because it can be changed into a prime (1948231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1963 + ... + 2783.

It is an arithmetic number, because the mean of its divisors is an integer number (187416).

2^1948233 is an apocalyptic number.

It is an amenable number.

1948233 is a deficient number, since it is larger than the sum of its proper divisors (1050423).

1948233 is a wasteful number, since it uses less digits than its factorization.

1948233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944.

The product of its digits is 5184, while the sum is 30.

The square root of 1948233 is about 1395.7911734927. The cubic root of 1948233 is about 124.8955500794.

The spelling of 1948233 in words is "one million, nine hundred forty-eight thousand, two hundred thirty-three".