1444700 has 18 divisors (see below), whose sum is σ = 3135216. Its totient is φ = 577840.

The previous prime is 1444697. The next prime is 1444747. The reversal of 1444700 is 74441.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7124 + ... + 7323.

2^1444700 is an apocalyptic number.

1444700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1444700 is an abundant number, since it is smaller than the sum of its proper divisors (1690516).

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

1444700 is a wasteful number, since it uses less digits than its factorization.

1444700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14461 (or 14454 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 1444700 is about 1201.9567379902. The cubic root of 1444700 is about 113.0470475247.

The spelling of 1444700 in words is "one million, four hundred forty-four thousand, seven hundred".