4055319 has 8 divisors (see below), whose sum is σ = 6007920. Its totient is φ = 2703528.

The previous prime is 4055281. The next prime is 4055321. The reversal of 4055319 is 9135504.

It is not a de Polignac number, because 4055319 - 2⁹ = 4054807 is a prime.

It is a super-2 number, since 2×4055319² = 32891224383522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 150197 = 4055319 / (4 + 0 + 5 + 5 + 3 + 1 + 9).

It is a junction number, because it is equal to n+sod(n) for n = 4055292 and 4055301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4055329) 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, 75072 + ... + 75125.

It is an arithmetic number, because the mean of its divisors is an integer number (750990).

Almost surely, 2^4055319 is an apocalyptic number.

4055319 is a deficient number, since it is larger than the sum of its proper divisors (1952601).

4055319 is a wasteful number, since it uses less digits than its factorization.

4055319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150206 (or 150200 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 4055319 is about 2013.7822623114. The cubic root of 4055319 is about 159.4685360970.

The spelling of 4055319 in words is "four million, fifty-five thousand, three hundred nineteen".