1012433798 has 8 divisors (see below), whose sum is σ = 1519405992. Its totient is φ = 505965136.

The previous prime is 1012433777. The next prime is 1012433813. The reversal of 1012433798 is 8973342101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 120815 + ... + 128922.

It is an arithmetic number, because the mean of its divisors is an integer number (189925749).

Almost surely, 2^1012433798 is an apocalyptic number.

1012433798 is a deficient number, since it is larger than the sum of its proper divisors (506972194).

1012433798 is a wasteful number, since it uses less digits than its factorization.

1012433798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251766.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 1012433798 is about 31818.7648723202. The cubic root of 1012433798 is about 1004.1275393128.

Adding to 1012433798 its reverse (8973342101), we get a palindrome (9985775899).

The spelling of 1012433798 in words is "one billion, twelve million, four hundred thirty-three thousand, seven hundred ninety-eight".