2378624198 has 4 divisors (see below), whose sum is σ = 3567936300. Its totient is φ = 1189312098.

The previous prime is 2378624197. The next prime is 2378624201. The reversal of 2378624198 is 8914268732.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2378624198² = 11315706150622286408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2378624191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 594656048 + ... + 594656051.

It is an arithmetic number, because the mean of its divisors is an integer number (891984075).

Almost surely, 2^2378624198 is an apocalyptic number.

2378624198 is a deficient number, since it is larger than the sum of its proper divisors (1189312102).

2378624198 is a wasteful number, since it uses less digits than its factorization.

2378624198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189312101.

The product of its digits is 1161216, while the sum is 50.

The square root of 2378624198 is about 48771.1410364777. The cubic root of 2378624198 is about 1334.8791331984.

The spelling of 2378624198 in words is "two billion, three hundred seventy-eight million, six hundred twenty-four thousand, one hundred ninety-eight".