1452939 has 16 divisors (see below), whose sum is σ = 2119680. Its totient is φ = 881280.

The previous prime is 1452923. The next prime is 1452947. The reversal of 1452939 is 9392541.

It is not a de Polignac number, because 1452939 - 2⁴ = 1452923 is a prime.

It is a super-2 number, since 2×1452939² = 4222063475442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1122 + ... + 2040.

It is an arithmetic number, because the mean of its divisors is an integer number (132480).

2^1452939 is an apocalyptic number.

1452939 is a deficient number, since it is larger than the sum of its proper divisors (666741).

1452939 is a wasteful number, since it uses less digits than its factorization.

1452939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970.

The product of its digits is 9720, while the sum is 33.

The square root of 1452939 is about 1205.3791934491. The cubic root of 1452939 is about 113.2615394973.

The spelling of 1452939 in words is "one million, four hundred fifty-two thousand, nine hundred thirty-nine".