1429800 has 48 divisors (see below), whose sum is σ = 4434240. Its totient is φ = 381120.

The previous prime is 1429783. The next prime is 1429801. The reversal of 1429800 is 89241.

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

It is not an unprimeable number, because it can be changed into a prime (1429801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 592 + ... + 1791.

It is an arithmetic number, because the mean of its divisors is an integer number (92380).

2^1429800 is an apocalyptic number.

1429800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1429800 is an abundant number, since it is smaller than the sum of its proper divisors (3004440).

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

1429800 is a wasteful number, since it uses less digits than its factorization.

1429800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2402 (or 2393 counting only the distinct ones).

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

The square root of 1429800 is about 1195.7424471850. The cubic root of 1429800 is about 112.6570645661.

The spelling of 1429800 in words is "one million, four hundred twenty-nine thousand, eight hundred".