1398102616 has 32 divisors (see below), whose sum is σ = 2639340000. Its totient is φ = 694296576.

The previous prime is 1398102581. The next prime is 1398102617. The reversal of 1398102616 is 6162018931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1398102617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 901810 + ... + 903358.

It is an arithmetic number, because the mean of its divisors is an integer number (82479375).

Almost surely, 2^1398102616 is an apocalyptic number.

It is an amenable number.

1398102616 is a deficient number, since it is larger than the sum of its proper divisors (1241237384).

1398102616 is a wasteful number, since it uses less digits than its factorization.

1398102616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2251 (or 2247 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 1398102616 is about 37391.2104110043. The cubic root of 1398102616 is about 1118.1833368156.

The spelling of 1398102616 in words is "one billion, three hundred ninety-eight million, one hundred two thousand, six hundred sixteen".