345859466 has 4 divisors (see below), whose sum is σ = 518789202. Its totient is φ = 172929732.

The previous prime is 345859463. The next prime is 345859469. The reversal of 345859466 is 664958543.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (345859463) and next prime (345859469).

It can be written as a sum of positive squares in only one way, i.e., 227376241 + 118483225 = 15079^2 + 10885^2 .

It is not an unprimeable number, because it can be changed into a prime (345859463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86464865 + ... + 86464868.

Almost surely, 2^345859466 is an apocalyptic number.

345859466 is a deficient number, since it is larger than the sum of its proper divisors (172929736).

345859466 is a wasteful number, since it uses less digits than its factorization.

345859466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172929735.

The product of its digits is 3110400, while the sum is 50.

The square root of 345859466 is about 18597.2972767550. The cubic root of 345859466 is about 701.9398343471.

The spelling of 345859466 in words is "three hundred forty-five million, eight hundred fifty-nine thousand, four hundred sixty-six".