4187264398 has 4 divisors (see below), whose sum is σ = 6280896600. Its totient is φ = 2093632198.

The previous prime is 4187264387. The next prime is 4187264399. The reversal of 4187264398 is 8934627814.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4187264399) 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, 1046816098 + ... + 1046816101.

It is an arithmetic number, because the mean of its divisors is an integer number (1570224150).

Almost surely, 2^4187264398 is an apocalyptic number.

4187264398 is a deficient number, since it is larger than the sum of its proper divisors (2093632202).

4187264398 is a wasteful number, since it uses less digits than its factorization.

4187264398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093632201.

The product of its digits is 2322432, while the sum is 52.

The square root of 4187264398 is about 64709.0750822479. The cubic root of 4187264398 is about 1611.7962024314.

The spelling of 4187264398 in words is "four billion, one hundred eighty-seven million, two hundred sixty-four thousand, three hundred ninety-eight".