1419144 has 32 divisors (see below), whose sum is σ = 3672000. Its totient is φ = 456512.

The previous prime is 1419137. The next prime is 1419157. The reversal of 1419144 is 4419141.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324 + ... + 1715.

It is an arithmetic number, because the mean of its divisors is an integer number (114750).

2^1419144 is an apocalyptic number.

It is an amenable number.

1419144 is an abundant number, since it is smaller than the sum of its proper divisors (2252856).

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

1419144 is a wasteful number, since it uses less digits than its factorization.

1419144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2077 (or 2073 counting only the distinct ones).

The product of its digits is 576, while the sum is 24.

The square root of 1419144 is about 1191.2783050152. The cubic root of 1419144 is about 112.3764965653.

The spelling of 1419144 in words is "one million, four hundred nineteen thousand, one hundred forty-four".