4054554 has 36 divisors (see below), whose sum is σ = 10221354. Its totient is φ = 1158192.

The previous prime is 4054537. The next prime is 4054559. The reversal of 4054554 is 4554504.

It can be written as a sum of positive squares in only one way, i.e., 3980025 + 74529 = 1995^2 + 273^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4054559) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1417 + ... + 3180.

Almost surely, 2^4054554 is an apocalyptic number.

4054554 is an abundant number, since it is smaller than the sum of its proper divisors (6166800).

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

4054554 is a wasteful number, since it uses less digits than its factorization.

4054554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4619 (or 4609 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 4054554 is about 2013.5923122618. The cubic root of 4054554 is about 159.4585080243.

The spelling of 4054554 in words is "four million, fifty-four thousand, five hundred fifty-four".