4098055 has 16 divisors (see below), whose sum is σ = 5380704. Its totient is φ = 2977920.

The previous prime is 4098043. The next prime is 4098079. The reversal of 4098055 is 5508904.

It is not a de Polignac number, because 4098055 - 2¹⁵ = 4065287 is a prime.

It is a Duffinian number.

4098055 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3885 + ... + 4825.

It is an arithmetic number, because the mean of its divisors is an integer number (336294).

Almost surely, 2^4098055 is an apocalyptic number.

4098055 is a deficient number, since it is larger than the sum of its proper divisors (1282649).

4098055 is a wasteful number, since it uses less digits than its factorization.

4098055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 4098055 is about 2024.3653326413. The cubic root of 4098055 is about 160.0267533389.

It can be divided in two parts, 409 and 8055, that added together give a square (8464 = 92²).

The spelling of 4098055 in words is "four million, ninety-eight thousand, fifty-five".