4454091 has 6 divisors (see below), whose sum is σ = 6433700. Its totient is φ = 2969388.

The previous prime is 4454083. The next prime is 4454101. The reversal of 4454091 is 1904544.

It is not a de Polignac number, because 4454091 - 2³ = 4454083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4454041) 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, 247441 + ... + 247458.

Almost surely, 2^4454091 is an apocalyptic number.

4454091 is a deficient number, since it is larger than the sum of its proper divisors (1979609).

4454091 is a wasteful number, since it uses less digits than its factorization.

4454091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494905 (or 494902 counting only the distinct ones).

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

The square root of 4454091 is about 2110.4717482118. The cubic root of 4454091 is about 164.5330045903.

The spelling of 4454091 in words is "four million, four hundred fifty-four thousand, ninety-one".