2910421124 has 12 divisors (see below), whose sum is σ = 5485024524. Its totient is φ = 1343271264.

The previous prime is 2910421123. The next prime is 2910421133. The reversal of 2910421124 is 4211240192.

It can be written as a sum of positive squares in 2 ways, for example, as 738861124 + 2171560000 = 27182^2 + 46600^2 .

It is a super-2 number, since 2×2910421124² = 16941102238050846752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 2910421093 and 2910421102.

It is not an unprimeable number, because it can be changed into a prime (2910421123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27984767 + ... + 27984870.

It is an arithmetic number, because the mean of its divisors is an integer number (457085377).

Almost surely, 2^2910421124 is an apocalyptic number.

It is an amenable number.

2910421124 is a deficient number, since it is larger than the sum of its proper divisors (2574603400).

2910421124 is a wasteful number, since it uses less digits than its factorization.

2910421124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55969654 (or 55969652 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 2910421124 is about 53948.3190099562. The cubic root of 2910421124 is about 1427.7492628889.

The spelling of 2910421124 in words is "two billion, nine hundred ten million, four hundred twenty-one thousand, one hundred twenty-four".