1063901398 has 16 divisors (see below), whose sum is σ = 1829665440. Its totient is φ = 454499136.

The previous prime is 1063901381. The next prime is 1063901407. The reversal of 1063901398 is 8931093601.

It is a super-2 number, since 2×1063901398² = 2263772369332708808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1063901398.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117013 + ... + 125776.

It is an arithmetic number, because the mean of its divisors is an integer number (114354090).

Almost surely, 2^1063901398 is an apocalyptic number.

1063901398 is a deficient number, since it is larger than the sum of its proper divisors (765764042).

1063901398 is a wasteful number, since it uses less digits than its factorization.

1063901398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243111.

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 1063901398 is about 32617.5014064536. The cubic root of 1063901398 is about 1020.8622076601.

Adding to 1063901398 its reverse (8931093601), we get a palindrome (9994994999).

The spelling of 1063901398 in words is "one billion, sixty-three million, nine hundred one thousand, three hundred ninety-eight".