4045486 has 4 divisors (see below), whose sum is σ = 6068232. Its totient is φ = 2022742.

The previous prime is 4045421. The next prime is 4045501. The reversal of 4045486 is 6845404.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011370 + ... + 1011373.

It is an arithmetic number, because the mean of its divisors is an integer number (1517058).

Almost surely, 2^4045486 is an apocalyptic number.

4045486 is a deficient number, since it is larger than the sum of its proper divisors (2022746).

4045486 is a wasteful number, since it uses less digits than its factorization.

4045486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022745.

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 4045486 is about 2011.3393547584. The cubic root of 4045486 is about 159.3395431055.

The spelling of 4045486 in words is "four million, forty-five thousand, four hundred eighty-six".