7348021412 has 12 divisors (see below), whose sum is σ = 12862777116. Its totient is φ = 3672942240.

The previous prime is 7348021409. The next prime is 7348021459. The reversal of 7348021412 is 2141208437.

It can be written as a sum of positive squares in 2 ways, for example, as 2263475776 + 5084545636 = 47576^2 + 71306^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 251543 + ... + 279230.

It is an arithmetic number, because the mean of its divisors is an integer number (1071898093).

Almost surely, 2^7348021412 is an apocalyptic number.

It is an amenable number.

7348021412 is a deficient number, since it is larger than the sum of its proper divisors (5514755704).

7348021412 is a wasteful number, since it uses less digits than its factorization.

7348021412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534238 (or 534236 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 7348021412 is about 85720.6008611699. The cubic root of 7348021412 is about 1944.1218039850.

Adding to 7348021412 its reverse (2141208437), we get a palindrome (9489229849).

The spelling of 7348021412 in words is "seven billion, three hundred forty-eight million, twenty-one thousand, four hundred twelve".