7630934838 has 32 divisors (see below), whose sum is σ = 15423512832. Its totient is φ = 2516748000.

The previous prime is 7630934837. The next prime is 7630934933. The reversal of 7630934838 is 8384390367.

It is a super-3 number, since 3×7630934838³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7630934837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 799273 + ... + 808763.

It is an arithmetic number, because the mean of its divisors is an integer number (481984776).

Almost surely, 2^7630934838 is an apocalyptic number.

7630934838 is an abundant number, since it is smaller than the sum of its proper divisors (7792577994).

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

7630934838 is a wasteful number, since it uses less digits than its factorization.

7630934838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10900.

The product of its (nonzero) digits is 2612736, while the sum is 51.

The square root of 7630934838 is about 87355.2221564344. Note that the first 3 decimals coincide. The cubic root of 7630934838 is about 1968.7591142697.

The spelling of 7630934838 in words is "seven billion, six hundred thirty million, nine hundred thirty-four thousand, eight hundred thirty-eight".