4190455 has 4 divisors (see below), whose sum is σ = 5028552. Its totient is φ = 3352360.

The previous prime is 4190453. The next prime is 4190467. The reversal of 4190455 is 5540914.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4190455 - 2¹ = 4190453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4190453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419041 + ... + 419050.

It is an arithmetic number, because the mean of its divisors is an integer number (1257138).

Almost surely, 2^4190455 is an apocalyptic number.

4190455 is a deficient number, since it is larger than the sum of its proper divisors (838097).

4190455 is an equidigital number, since it uses as much as digits as its factorization.

4190455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838096.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 4190455 is about 2047.0600870517. The cubic root of 4190455 is about 161.2205482737.

The spelling of 4190455 in words is "four million, one hundred ninety thousand, four hundred fifty-five".