3427345466 has 4 divisors (see below), whose sum is σ = 5141018202. Its totient is φ = 1713672732.

The previous prime is 3427345463. The next prime is 3427345499. The reversal of 3427345466 is 6645437243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6645437243 = 199 ⋅33394157.

It can be written as a sum of positive squares in only one way, i.e., 2747961241 + 679384225 = 52421^2 + 26065^2 .

It is not an unprimeable number, because it can be changed into a prime (3427345463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 856836365 + ... + 856836368.

Almost surely, 2^3427345466 is an apocalyptic number.

3427345466 is a deficient number, since it is larger than the sum of its proper divisors (1713672736).

3427345466 is a wasteful number, since it uses less digits than its factorization.

3427345466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1713672735.

The product of its digits is 1451520, while the sum is 44.

The square root of 3427345466 is about 58543.5347924944. The cubic root of 3427345466 is about 1507.7151336265.

The spelling of 3427345466 in words is "three billion, four hundred twenty-seven million, three hundred forty-five thousand, four hundred sixty-six".