4045030 has 24 divisors (see below), whose sum is σ = 8005536. Its totient is φ = 1470480.

The previous prime is 4045009. The next prime is 4045049. The reversal of 4045030 is 305404.

It is a junction number, because it is equal to n+sod(n) for n = 4044995 and 4045013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 462 + ... + 2881.

It is an arithmetic number, because the mean of its divisors is an integer number (333564).

Almost surely, 2^4045030 is an apocalyptic number.

4045030 is a deficient number, since it is larger than the sum of its proper divisors (3960506).

4045030 is a wasteful number, since it uses less digits than its factorization.

4045030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3372 (or 3361 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 4045030 is about 2011.2259942632. The cubic root of 4045030 is about 159.3335560571. Note that the first 3 decimals are identical.

The spelling of 4045030 in words is "four million, forty-five thousand, thirty".