7398782134 has 8 divisors (see below), whose sum is σ = 11682287640. Its totient is φ = 3504686256.

The previous prime is 7398782119. The next prime is 7398782137. The reversal of 7398782134 is 4312878937.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7398782137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97352359 + ... + 97352434.

It is an arithmetic number, because the mean of its divisors is an integer number (1460285955).

Almost surely, 2^7398782134 is an apocalyptic number.

7398782134 is a deficient number, since it is larger than the sum of its proper divisors (4283505506).

7398782134 is a wasteful number, since it uses less digits than its factorization.

7398782134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194704814.

The product of its digits is 2032128, while the sum is 52.

The square root of 7398782134 is about 86016.1736768150. The cubic root of 7398782134 is about 1948.5882513753.

The spelling of 7398782134 in words is "seven billion, three hundred ninety-eight million, seven hundred eighty-two thousand, one hundred thirty-four".