3420004373 has 2 divisors, whose sum is σ = 3420004374. Its totient is φ = 3420004372.

The previous prime is 3420004363. The next prime is 3420004429. The reversal of 3420004373 is 3734000243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2847503044 + 572501329 = 53362^2 + 23927^2 .

It is a cyclic number.

It is not a de Polignac number, because 3420004373 - 2¹² = 3420000277 is a prime.

It is a super-2 number, since 2×3420004373² = 23392859822678246258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3420004363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710002186 + 1710002187.

It is an arithmetic number, because the mean of its divisors is an integer number (1710002187).

Almost surely, 2^3420004373 is an apocalyptic number.

It is an amenable number.

3420004373 is a deficient number, since it is larger than the sum of its proper divisors (1).

3420004373 is an equidigital number, since it uses as much as digits as its factorization.

3420004373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 26.

The square root of 3420004373 is about 58480.8034572029. The cubic root of 3420004373 is about 1506.6378967399.

The spelling of 3420004373 in words is "three billion, four hundred twenty million, four thousand, three hundred seventy-three".