1098627896 has 8 divisors (see below), whose sum is σ = 2059927320. Its totient is φ = 549313944.

The previous prime is 1098627883. The next prime is 1098627911. The reversal of 1098627896 is 6987268901.

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

It is a congruent number.

It is an unprimeable number.

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, 68664236 + ... + 68664251.

It is an arithmetic number, because the mean of its divisors is an integer number (257490915).

Almost surely, 2^1098627896 is an apocalyptic number.

It is an amenable number.

1098627896 is a deficient number, since it is larger than the sum of its proper divisors (961299424).

1098627896 is a wasteful number, since it uses less digits than its factorization.

1098627896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137328493 (or 137328489 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 56.

The square root of 1098627896 is about 33145.5562029060. The cubic root of 1098627896 is about 1031.8507260607.

The spelling of 1098627896 in words is "one billion, ninety-eight million, six hundred twenty-seven thousand, eight hundred ninety-six".