1098903896 has 8 divisors (see below), whose sum is σ = 2060444820. Its totient is φ = 549451944.

The previous prime is 1098903889. The next prime is 1098903899. The reversal of 1098903896 is 6983098901.

It is a tau number, because it is divible by the number of its divisors (8).

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1098903899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68681486 + ... + 68681501.

Almost surely, 2^1098903896 is an apocalyptic number.

It is an amenable number.

1098903896 is a deficient number, since it is larger than the sum of its proper divisors (961540924).

1098903896 is a wasteful number, since it uses less digits than its factorization.

1098903896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137362993 (or 137362989 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 53.

The square root of 1098903896 is about 33149.7193954941. The cubic root of 1098903896 is about 1031.9371268509.

The spelling of 1098903896 in words is "one billion, ninety-eight million, nine hundred three thousand, eight hundred ninety-six".