3450470389 has 2 divisors, whose sum is σ = 3450470390. Its totient is φ = 3450470388.

The previous prime is 3450470383. The next prime is 3450470393. The reversal of 3450470389 is 9830740543.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2306880900 + 1143589489 = 48030^2 + 33817^2 .

It is a cyclic number.

It is not a de Polignac number, because 3450470389 - 2⁹ = 3450469877 is a prime.

It is a super-2 number, since 2×3450470389² = 23811491810731622642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3450470383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1725235194 + 1725235195.

It is an arithmetic number, because the mean of its divisors is an integer number (1725235195).

Almost surely, 2^3450470389 is an apocalyptic number.

It is an amenable number.

3450470389 is a deficient number, since it is larger than the sum of its proper divisors (1).

3450470389 is an equidigital number, since it uses as much as digits as its factorization.

3450470389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 3450470389 is about 58740.7047029570. The cubic root of 3450470389 is about 1511.0984783604.

The spelling of 3450470389 in words is "three billion, four hundred fifty million, four hundred seventy thousand, three hundred eighty-nine".