1452666 has 16 divisors (see below), whose sum is σ = 2941344. Its totient is φ = 478224.

The previous prime is 1452653. The next prime is 1452709. The reversal of 1452666 is 6662541.

It is a super-2 number, since 2×1452666² = 4220477015112, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 961 + ... + 1956.

It is an arithmetic number, because the mean of its divisors is an integer number (183834).

2^1452666 is an apocalyptic number.

1452666 is an abundant number, since it is smaller than the sum of its proper divisors (1488678).

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

1452666 is a wasteful number, since it uses less digits than its factorization.

1452666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3005.

The product of its digits is 8640, while the sum is 30.

The square root of 1452666 is about 1205.2659457564. The cubic root of 1452666 is about 113.2544452933.

The spelling of 1452666 in words is "one million, four hundred fifty-two thousand, six hundred sixty-six".