7344062021 has 4 divisors (see below), whose sum is σ = 7352436972. Its totient is φ = 7335687072.

The previous prime is 7344061981. The next prime is 7344062023. The reversal of 7344062021 is 1202604437.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1202604437 = 3067 ⋅392111.

It can be written as a sum of positive squares in 2 ways, for example, as 6970413121 + 373648900 = 83489^2 + 19330^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7344062021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7344062023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4186160 + ... + 4187913.

It is an arithmetic number, because the mean of its divisors is an integer number (1838109243).

Almost surely, 2^7344062021 is an apocalyptic number.

It is an amenable number.

7344062021 is a deficient number, since it is larger than the sum of its proper divisors (8374951).

7344062021 is an equidigital number, since it uses as much as digits as its factorization.

7344062021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8374950.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 7344062021 is about 85697.5030032964. The cubic root of 7344062021 is about 1943.7725525366.

Adding to 7344062021 its reverse (1202604437), we get a palindrome (8546666458).

The spelling of 7344062021 in words is "seven billion, three hundred forty-four million, sixty-two thousand, twenty-one".