3438254473 has 2 divisors, whose sum is σ = 3438254474. Its totient is φ = 3438254472.

The previous prime is 3438254453. The next prime is 3438254483. The reversal of 3438254473 is 3744528343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3236699664 + 201554809 = 56892^2 + 14197^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3438254473 is a prime.

It is a super-2 number, since 2×3438254473² = 23643187642209015458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3438254453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1719127236 + 1719127237.

It is an arithmetic number, because the mean of its divisors is an integer number (1719127237).

Almost surely, 2^3438254473 is an apocalyptic number.

It is an amenable number.

3438254473 is a deficient number, since it is larger than the sum of its proper divisors (1).

3438254473 is an equidigital number, since it uses as much as digits as its factorization.

3438254473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 43.

The square root of 3438254473 is about 58636.6308121468. The cubic root of 3438254473 is about 1509.3130909274.

The spelling of 3438254473 in words is "three billion, four hundred thirty-eight million, two hundred fifty-four thousand, four hundred seventy-three".