4104549 has 6 divisors (see below), whose sum is σ = 5928806. Its totient is φ = 2736360.

The previous prime is 4104523. The next prime is 4104553. The reversal of 4104549 is 9454014.

It can be written as a sum of positive squares in only one way, i.e., 3448449 + 656100 = 1857^2 + 810^2 .

It is not a de Polignac number, because 4104549 - 2⁵ = 4104517 is a prime.

It is a Duffinian 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 (4104509) 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, 228022 + ... + 228039.

Almost surely, 2^4104549 is an apocalyptic number.

It is an amenable number.

4104549 is a deficient number, since it is larger than the sum of its proper divisors (1824257).

4104549 is a wasteful number, since it uses less digits than its factorization.

4104549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456067 (or 456064 counting only the distinct ones).

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

The square root of 4104549 is about 2025.9686572107. The cubic root of 4104549 is about 160.1112377498. Note that the first 3 decimals are identical.

The spelling of 4104549 in words is "four million, one hundred four thousand, five hundred forty-nine".