4045094 has 16 divisors (see below), whose sum is σ = 6350400. Its totient is φ = 1929984.

The previous prime is 4045091. The next prime is 4045103. The reversal of 4045094 is 4905404.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4045091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5267 + ... + 5985.

It is an arithmetic number, because the mean of its divisors is an integer number (396900).

Almost surely, 2^4045094 is an apocalyptic number.

4045094 is a deficient number, since it is larger than the sum of its proper divisors (2305306).

4045094 is a wasteful number, since it uses less digits than its factorization.

4045094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 4045094 is about 2011.2419048936. The cubic root of 4045094 is about 159.3343963717.

The spelling of 4045094 in words is "four million, forty-five thousand, ninety-four".