745394348 has 12 divisors (see below), whose sum is σ = 1304708832. Its totient is φ = 372620400.

The previous prime is 745394347. The next prime is 745394383. The reversal of 745394348 is 843493547.

745394348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×745394348² = 1111225468060690208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (745394347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6461 + ... + 39147.

It is an arithmetic number, because the mean of its divisors is an integer number (108725736).

Almost surely, 2^745394348 is an apocalyptic number.

It is an amenable number.

745394348 is a deficient number, since it is larger than the sum of its proper divisors (559314484).

745394348 is a wasteful number, since it uses less digits than its factorization.

745394348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38392 (or 38390 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 47.

The square root of 745394348 is about 27301.9110686413. The cubic root of 745394348 is about 906.6966931256.

It can be divided in two parts, 74539 and 4348, that added together give a palindrome (78887).

The spelling of 745394348 in words is "seven hundred forty-five million, three hundred ninety-four thousand, three hundred forty-eight".