1451946 has 16 divisors (see below), whose sum is σ = 2937600. Its totient is φ = 478368.

The previous prime is 1451929. The next prime is 1451959. The reversal of 1451946 is 6491541.

It is a happy number.

It is a Curzon number.

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, 826 + ... + 1893.

It is an arithmetic number, because the mean of its divisors is an integer number (183600).

2^1451946 is an apocalyptic number.

1451946 is an abundant number, since it is smaller than the sum of its proper divisors (1485654).

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

1451946 is a wasteful number, since it uses less digits than its factorization.

1451946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2813.

The product of its digits is 4320, while the sum is 30.

The square root of 1451946 is about 1204.9672194711. The cubic root of 1451946 is about 113.2357310405.

The spelling of 1451946 in words is "one million, four hundred fifty-one thousand, nine hundred forty-six".