1432998 has 64 divisors (see below), whose sum is σ = 3870720. Its totient is φ = 383616.

The previous prime is 1432997. The next prime is 1433011. The reversal of 1432998 is 8992341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1432997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6315 + ... + 6537.

It is an arithmetic number, because the mean of its divisors is an integer number (60480).

2^1432998 is an apocalyptic number.

1432998 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1432998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1935360).

1432998 is an abundant number, since it is smaller than the sum of its proper divisors (2437722).

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

1432998 is a wasteful number, since it uses less digits than its factorization.

1432998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258 (or 252 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 1432998 is about 1197.0789447651. The cubic root of 1432998 is about 112.7409944905.

The spelling of 1432998 in words is "one million, four hundred thirty-two thousand, nine hundred ninety-eight".