4091454 has 12 divisors (see below), whose sum is σ = 8864856. Its totient is φ = 1363812.

The previous prime is 4091393. The next prime is 4091459. The reversal of 4091454 is 4541904.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4091459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113634 + ... + 113669.

It is an arithmetic number, because the mean of its divisors is an integer number (738738).

Almost surely, 2^4091454 is an apocalyptic number.

4091454 is an abundant number, since it is smaller than the sum of its proper divisors (4773402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4091454 is a wasteful number, since it uses less digits than its factorization.

4091454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227311 (or 227308 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 4091454 is about 2022.7342880369. The cubic root of 4091454 is about 159.9407853795.

The spelling of 4091454 in words is "four million, ninety-one thousand, four hundred fifty-four".