1445912 has 16 divisors (see below), whose sum is σ = 2919840. Its totient is φ = 667296.

The previous prime is 1445887. The next prime is 1445921. The reversal of 1445912 is 2195441.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

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, 6848 + ... + 7055.

It is an arithmetic number, because the mean of its divisors is an integer number (182490).

2^1445912 is an apocalyptic number.

It is an amenable number.

1445912 is an abundant number, since it is smaller than the sum of its proper divisors (1473928).

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

1445912 is a wasteful number, since it uses less digits than its factorization.

1445912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13922 (or 13918 counting only the distinct ones).

The product of its digits is 1440, while the sum is 26.

The square root of 1445912 is about 1202.4608101722. The cubic root of 1445912 is about 113.0786514851.

The spelling of 1445912 in words is "one million, four hundred forty-five thousand, nine hundred twelve".