1429844 has 24 divisors (see below), whose sum is σ = 2784768. Its totient is φ = 637920.

The previous prime is 1429843. The next prime is 1429849. The reversal of 1429844 is 4489241.

It is a self number, because there is not a number n which added to its sum of digits gives 1429844.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1169 + ... + 2055.

It is an arithmetic number, because the mean of its divisors is an integer number (116032).

2^1429844 is an apocalyptic number.

It is an amenable number.

1429844 is a deficient number, since it is larger than the sum of its proper divisors (1354924).

1429844 is a wasteful number, since it uses less digits than its factorization.

1429844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935 (or 933 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 1429844 is about 1195.7608456543. The cubic root of 1429844 is about 112.6582201729.

The spelling of 1429844 in words is "one million, four hundred twenty-nine thousand, eight hundred forty-four".