2254693398 has 16 divisors (see below), whose sum is σ = 4523890176. Its totient is φ = 749147240.

The previous prime is 2254693373. The next prime is 2254693409. The reversal of 2254693398 is 8933964522.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2254693398.

It is a congruent 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, 602286 + ... + 606017.

It is an arithmetic number, because the mean of its divisors is an integer number (282743136).

Almost surely, 2^2254693398 is an apocalyptic number.

2254693398 is an abundant number, since it is smaller than the sum of its proper divisors (2269196778).

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

2254693398 is a wasteful number, since it uses less digits than its factorization.

2254693398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208619.

The product of its digits is 2799360, while the sum is 51.

The square root of 2254693398 is about 47483.6118887348. The cubic root of 2254693398 is about 1311.2811889396.

The spelling of 2254693398 in words is "two billion, two hundred fifty-four million, six hundred ninety-three thousand, three hundred ninety-eight".