1019452 has 24 divisors (see below), whose sum is σ = 2128896. Its totient is φ = 417648.

The previous prime is 1019449. The next prime is 1019453. The reversal of 1019452 is 2549101.

It is an Ulam number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1019453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148 + ... + 1435.

It is an arithmetic number, because the mean of its divisors is an integer number (88704).

2^1019452 is an apocalyptic number.

It is an amenable number.

1019452 is an abundant number, since it is smaller than the sum of its proper divisors (1109444).

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

1019452 is a wasteful number, since it uses less digits than its factorization.

1019452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617 (or 1615 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1019452 is about 1009.6791569603. The cubic root of 1019452 is about 100.6442406272.

The spelling of 1019452 in words is "one million, nineteen thousand, four hundred fifty-two".