1819952 has 20 divisors (see below), whose sum is σ = 3734136. Its totient is φ = 856320.

The previous prime is 1819933. The next prime is 1819957. The reversal of 1819952 is 2599181.

It is not an unprimeable number, because it can be changed into a prime (1819957) 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, 3074 + ... + 3617.

2^1819952 is an apocalyptic number.

It is an amenable number.

1819952 is an abundant number, since it is smaller than the sum of its proper divisors (1914184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1819952 is a wasteful number, since it uses less digits than its factorization.

1819952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6716 (or 6710 counting only the distinct ones).

The product of its digits is 6480, while the sum is 35.

The square root of 1819952 is about 1349.0559662223. The cubic root of 1819952 is about 122.0918416209.

The spelling of 1819952 in words is "one million, eight hundred nineteen thousand, nine hundred fifty-two".