7611941838 has 16 divisors (see below), whose sum is σ = 15595198416. Its totient is φ = 2475428160.

The previous prime is 7611941789. The next prime is 7611941863. The reversal of 7611941838 is 8381491167.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 15471181 + ... + 15471672.

It is an arithmetic number, because the mean of its divisors is an integer number (974699901).

Almost surely, 2^7611941838 is an apocalyptic number.

7611941838 is an abundant number, since it is smaller than the sum of its proper divisors (7983256578).

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

7611941838 is a wasteful number, since it uses less digits than its factorization.

7611941838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30942899.

The product of its digits is 290304, while the sum is 48.

The square root of 7611941838 is about 87246.4431252071. The cubic root of 7611941838 is about 1967.1243775741.

The spelling of 7611941838 in words is "seven billion, six hundred eleven million, nine hundred forty-one thousand, eight hundred thirty-eight".