1398874114 has 16 divisors (see below), whose sum is σ = 2289830400. Its totient is φ = 635639760.

The previous prime is 1398874067. The next prime is 1398874153. The reversal of 1398874114 is 4114788931.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70687 + ... + 88285.

It is an arithmetic number, because the mean of its divisors is an integer number (143114400).

Almost surely, 2^1398874114 is an apocalyptic number.

1398874114 is a deficient number, since it is larger than the sum of its proper divisors (890956286).

1398874114 is a wasteful number, since it uses less digits than its factorization.

1398874114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21225.

The product of its digits is 193536, while the sum is 46.

The square root of 1398874114 is about 37401.5255571213. The cubic root of 1398874114 is about 1118.3889768420.

The spelling of 1398874114 in words is "one billion, three hundred ninety-eight million, eight hundred seventy-four thousand, one hundred fourteen".