3394701421 has 2 divisors, whose sum is σ = 3394701422. Its totient is φ = 3394701420.

The previous prime is 3394701379. The next prime is 3394701461. The reversal of 3394701421 is 1241074933.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2439273321 + 955428100 = 49389^2 + 30910^2 .

It is a cyclic number.

It is not a de Polignac number, because 3394701421 - 2⁷ = 3394701293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3394701461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1697350710 + 1697350711.

It is an arithmetic number, because the mean of its divisors is an integer number (1697350711).

Almost surely, 2^3394701421 is an apocalyptic number.

It is an amenable number.

3394701421 is a deficient number, since it is larger than the sum of its proper divisors (1).

3394701421 is an equidigital number, since it uses as much as digits as its factorization.

3394701421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 3394701421 is about 58264.0662930421. The cubic root of 3394701421 is about 1502.9130680644.

The spelling of 3394701421 in words is "three billion, three hundred ninety-four million, seven hundred one thousand, four hundred twenty-one".