1972452 has 12 divisors (see below), whose sum is σ = 4602416. Its totient is φ = 657480.

The previous prime is 1972441. The next prime is 1972471. The reversal of 1972452 is 2542791.

It is a tau number, because it is divible by the number of its divisors (12).

It is a d-powerful number, because it can be written as 1 + 9⁴ + 7⁴ + 2¹⁸ + 4⁹ + 5⁸ + 2²⁰ .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82174 + ... + 82197.

2^1972452 is an apocalyptic number.

1972452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1972452 is an abundant number, since it is smaller than the sum of its proper divisors (2629964).

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

1972452 is a wasteful number, since it uses less digits than its factorization.

1972452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164378 (or 164376 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 1972452 is about 1404.4401019623. The cubic root of 1972452 is about 125.4109567690.

The spelling of 1972452 in words is "one million, nine hundred seventy-two thousand, four hundred fifty-two".