3344021437 has 2 divisors, whose sum is σ = 3344021438. Its totient is φ = 3344021436.

The previous prime is 3344021419. The next prime is 3344021501. The reversal of 3344021437 is 7341204433.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2409435396 + 934586041 = 49086^2 + 30571^2 .

It is a cyclic number.

It is not a de Polignac number, because 3344021437 - 2⁷ = 3344021309 is a prime.

It is a super-2 number, since 2×3344021437² = 22364958742231089938, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3344021399 and 3344021408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3344031437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1672010718 + 1672010719.

It is an arithmetic number, because the mean of its divisors is an integer number (1672010719).

Almost surely, 2^3344021437 is an apocalyptic number.

It is an amenable number.

3344021437 is a deficient number, since it is larger than the sum of its proper divisors (1).

3344021437 is an equidigital number, since it uses as much as digits as its factorization.

3344021437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 31.

The square root of 3344021437 is about 57827.5145324438. The cubic root of 3344021437 is about 1495.3964693832.

The spelling of 3344021437 in words is "three billion, three hundred forty-four million, twenty-one thousand, four hundred thirty-seven".