4045774 has 8 divisors (see below), whose sum is σ = 6077448. Its totient is φ = 2019960.

The previous prime is 4045771. The next prime is 4045781. The reversal of 4045774 is 4775404.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4045771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1329 + ... + 3139.

It is an arithmetic number, because the mean of its divisors is an integer number (759681).

Almost surely, 2^4045774 is an apocalyptic number.

4045774 is a deficient number, since it is larger than the sum of its proper divisors (2031674).

4045774 is a wasteful number, since it uses less digits than its factorization.

4045774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2930.

The product of its (nonzero) digits is 15680, while the sum is 31.

The square root of 4045774 is about 2011.4109475689. The cubic root of 4045774 is about 159.3433241675.

The spelling of 4045774 in words is "four million, forty-five thousand, seven hundred seventy-four".