7013974398 has 16 divisors (see below), whose sum is σ = 14265711360. Its totient is φ = 2298364376.

The previous prime is 7013974379. The next prime is 7013974399. The reversal of 7013974398 is 8934793107.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7013974398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7013974399) 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, 9906390 + ... + 9907097.

It is an arithmetic number, because the mean of its divisors is an integer number (891606960).

Almost surely, 2^7013974398 is an apocalyptic number.

7013974398 is an abundant number, since it is smaller than the sum of its proper divisors (7251736962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7013974398 is a wasteful number, since it uses less digits than its factorization.

7013974398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19813551.

The product of its (nonzero) digits is 1143072, while the sum is 51.

The square root of 7013974398 is about 83749.4740162588. The cubic root of 7013974398 is about 1914.2032919445.

The spelling of 7013974398 in words is "seven billion, thirteen million, nine hundred seventy-four thousand, three hundred ninety-eight".