4054512 has 80 divisors (see below), whose sum is σ = 13070592. Its totient is φ = 1052160.

The previous prime is 4054499. The next prime is 4054537. The reversal of 4054512 is 2154504.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3148 + ... + 4244.

Almost surely, 2^4054512 is an apocalyptic number.

4054512 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4054512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6535296).

4054512 is an abundant number, since it is smaller than the sum of its proper divisors (9016080).

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

4054512 is a wasteful number, since it uses less digits than its factorization.

4054512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126 (or 1120 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 4054512 is about 2013.5818831128. The cubic root of 4054512 is about 159.4579574269.

The spelling of 4054512 in words is "four million, fifty-four thousand, five hundred twelve".