4149054 has 96 divisors (see below), whose sum is σ = 11793600. Its totient is φ = 1022976.

The previous prime is 4149053. The next prime is 4149107. The reversal of 4149054 is 4509414.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4149053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27772 + ... + 27920.

It is an arithmetic number, because the mean of its divisors is an integer number (122850).

Almost surely, 2^4149054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4149054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5896800).

4149054 is an abundant number, since it is smaller than the sum of its proper divisors (7644546).

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

4149054 is a wasteful number, since it uses less digits than its factorization.

4149054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194 (or 191 counting only the distinct ones).

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

The square root of 4149054 is about 2036.9226789449. The cubic root of 4149054 is about 160.6878459786.

The spelling of 4149054 in words is "four million, one hundred forty-nine thousand, fifty-four".