1398616096 has 12 divisors (see below), whose sum is σ = 2753525502. Its totient is φ = 699308032.

The previous prime is 1398616033. The next prime is 1398616097. The reversal of 1398616096 is 6906168931.

It can be written as a sum of positive squares in only one way, i.e., 1047428496 + 351187600 = 32364^2 + 18740^2 .

It is a super-2 number, since 2×1398616096² = 3912253967980562432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1398616097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21853345 + ... + 21853408.

Almost surely, 2^1398616096 is an apocalyptic number.

1398616096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1398616096 is a deficient number, since it is larger than the sum of its proper divisors (1354909406).

1398616096 is an equidigital number, since it uses as much as digits as its factorization.

1398616096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43706763 (or 43706755 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 49.

The square root of 1398616096 is about 37398.0761002488. The cubic root of 1398616096 is about 1118.3202114858.

The spelling of 1398616096 in words is "one billion, three hundred ninety-eight million, six hundred sixteen thousand, ninety-six".