7345066394 has 8 divisors (see below), whose sum is σ = 11018062260. Its totient is φ = 3672378976.

The previous prime is 7345066373. The next prime is 7345066403. The reversal of 7345066394 is 4936605437.

It can be written as a sum of positive squares in 2 ways, for example, as 7203765625 + 141300769 = 84875^2 + 11887^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3539 + ... + 121254.

Almost surely, 2^7345066394 is an apocalyptic number.

7345066394 is a deficient number, since it is larger than the sum of its proper divisors (3672995866).

7345066394 is a wasteful number, since it uses less digits than its factorization.

7345066394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154224.

The product of its (nonzero) digits is 1632960, while the sum is 47.

The square root of 7345066394 is about 85703.3627928333. The cubic root of 7345066394 is about 1943.8611585275.

The spelling of 7345066394 in words is "seven billion, three hundred forty-five million, sixty-six thousand, three hundred ninety-four".