1432448898 has 16 divisors (see below), whose sum is σ = 2934773856. Its totient is φ = 465836960.

The previous prime is 1432448887. The next prime is 1432448921. The reversal of 1432448898 is 8988442341.

It is a self number, because there is not a number n which added to its sum of digits gives 1432448898.

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, 2911236 + ... + 2911727.

It is an arithmetic number, because the mean of its divisors is an integer number (183423366).

Almost surely, 2^1432448898 is an apocalyptic number.

1432448898 is an abundant number, since it is smaller than the sum of its proper divisors (1502324958).

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

1432448898 is a wasteful number, since it uses less digits than its factorization.

1432448898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5823009.

The product of its digits is 1769472, while the sum is 51.

The square root of 1432448898 is about 37847.7066412220. The cubic root of 1432448898 is about 1127.2659246661.

The spelling of 1432448898 in words is "one billion, four hundred thirty-two million, four hundred forty-eight thousand, eight hundred ninety-eight".