4491654 has 8 divisors (see below), whose sum is σ = 8983320. Its totient is φ = 1497216.

The previous prime is 4491653. The next prime is 4491659. The reversal of 4491654 is 4561944.

It is a sphenic number, since it is the product of 3 distinct primes.

4491654 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4491653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374299 + ... + 374310.

It is an arithmetic number, because the mean of its divisors is an integer number (1122915).

Almost surely, 2^4491654 is an apocalyptic number.

4491654 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4491654 is a wasteful number, since it uses less digits than its factorization.

4491654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748614.

The product of its digits is 17280, while the sum is 33.

The square root of 4491654 is about 2119.3522595359. The cubic root of 4491654 is about 164.9942330399.

The spelling of 4491654 in words is "four million, four hundred ninety-one thousand, six hundred fifty-four".