7838050434 has 16 divisors (see below), whose sum is σ = 15681057888. Its totient is φ = 2611857312.

The previous prime is 7838050433. The next prime is 7838050453. The reversal of 7838050434 is 4340508387.

It is a super-2 number, since 2×7838050434² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7838050433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185827 + ... + 224070.

It is an arithmetic number, because the mean of its divisors is an integer number (980066118).

Almost surely, 2^7838050434 is an apocalyptic number.

7838050434 is an abundant number, since it is smaller than the sum of its proper divisors (7843007454).

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

7838050434 is a wasteful number, since it uses less digits than its factorization.

7838050434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413089.

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 7838050434 is about 88532.7647484252. The cubic root of 7838050434 is about 1986.4120963328.

The spelling of 7838050434 in words is "seven billion, eight hundred thirty-eight million, fifty thousand, four hundred thirty-four".