4045348 has 12 divisors (see below), whose sum is σ = 7102732. Its totient is φ = 2016000.

The previous prime is 4045333. The next prime is 4045357. The reversal of 4045348 is 8435404.

It can be written as a sum of positive squares in 2 ways, for example, as 1617984 + 2427364 = 1272^2 + 1558^2 .

It is a super-2 number, since 2×4045348² = 32729680882208, which contains 22 as substring.

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, 153 + ... + 2848.

Almost surely, 2^4045348 is an apocalyptic number.

It is an amenable number.

4045348 is a deficient number, since it is larger than the sum of its proper divisors (3057384).

4045348 is a wasteful number, since it uses less digits than its factorization.

4045348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3342 (or 3340 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 4045348 is about 2011.3050489670. The cubic root of 4045348 is about 159.3377312831.

The spelling of 4045348 in words is "four million, forty-five thousand, three hundred forty-eight".