4045494 has 8 divisors (see below), whose sum is σ = 8091000. Its totient is φ = 1348496.

The previous prime is 4045421. The next prime is 4045501. The reversal of 4045494 is 4945404.

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

4045494 is an admirable number.

It is a Curzon number.

It is a congruent number.

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, 337119 + ... + 337130.

It is an arithmetic number, because the mean of its divisors is an integer number (1011375).

Almost surely, 2^4045494 is an apocalyptic number.

4045494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4045494 is a wasteful number, since it uses less digits than its factorization.

4045494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674254.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 4045494 is about 2011.3413434820. The cubic root of 4045494 is about 159.3396481375.

The spelling of 4045494 in words is "four million, forty-five thousand, four hundred ninety-four".