7836991484 has 24 divisors (see below), whose sum is σ = 16498930560. Its totient is φ = 3181936176.

The previous prime is 7836991469. The next prime is 7836991489. The reversal of 7836991484 is 4841996387.

It is a super-2 number, since 2×7836991484² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7836991489) 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, 7365062 + ... + 7366125.

It is an arithmetic number, because the mean of its divisors is an integer number (687455440).

Almost surely, 2^7836991484 is an apocalyptic number.

It is an amenable number.

7836991484 is an abundant number, since it is smaller than the sum of its proper divisors (8661939076).

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

7836991484 is a wasteful number, since it uses less digits than its factorization.

7836991484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14731217 (or 14731215 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 59.

The square root of 7836991484 is about 88526.7839921907. The cubic root of 7836991484 is about 1986.3226350633.

The spelling of 7836991484 in words is "seven billion, eight hundred thirty-six million, nine hundred ninety-one thousand, four hundred eighty-four".