4045119 has 32 divisors (see below), whose sum is σ = 6289920. Its totient is φ = 2291328.

The previous prime is 4045117. The next prime is 4045121. The reversal of 4045119 is 9115404.

It is an interprime number because it is at equal distance from previous prime (4045117) and next prime (4045121).

It is not a de Polignac number, because 4045119 - 2¹ = 4045117 is a prime.

It is a super-2 number, since 2×4045119² = 32725975448322, which contains 22 as substring.

4045119 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4045117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39222 + ... + 39324.

It is an arithmetic number, because the mean of its divisors is an integer number (196560).

Almost surely, 2^4045119 is an apocalyptic number.

4045119 is a deficient number, since it is larger than the sum of its proper divisors (2244801).

4045119 is a wasteful number, since it uses less digits than its factorization.

4045119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 4045119 is about 2011.2481199494. The cubic root of 4045119 is about 159.3347246172.

It can be divided in two parts, 40451 and 19, that added together give a triangular number (40470 = T₂₈₄).

The spelling of 4045119 in words is "four million, forty-five thousand, one hundred nineteen".