7741990434 has 16 divisors (see below), whose sum is σ = 16394803488. Its totient is φ = 2428859712.

The previous prime is 7741990433. The next prime is 7741990453. The reversal of 7741990434 is 4340991477.

It is not an unprimeable number, because it can be changed into a prime (7741990433) 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 in 7 ways as a sum of consecutive naturals, for example, 37950832 + ... + 37951035.

It is an arithmetic number, because the mean of its divisors is an integer number (1024675218).

Almost surely, 2^7741990434 is an apocalyptic number.

7741990434 is an abundant number, since it is smaller than the sum of its proper divisors (8652813054).

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

7741990434 is a wasteful number, since it uses less digits than its factorization.

7741990434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75901889.

The product of its (nonzero) digits is 762048, while the sum is 48.

The square root of 7741990434 is about 87988.5812705262. The cubic root of 7741990434 is about 1978.2638280390.

The spelling of 7741990434 in words is "seven billion, seven hundred forty-one million, nine hundred ninety thousand, four hundred thirty-four".