4054536 has 40 divisors (see below), whose sum is σ = 11358270. Its totient is φ = 1351296.

The previous prime is 4054499. The next prime is 4054537. The reversal of 4054536 is 6354504.

It can be written as a sum of positive squares in only one way, i.e., 2232036 + 1822500 = 1494^2 + 1350^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4054537) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2481 + ... + 3776.

Almost surely, 2^4054536 is an apocalyptic number.

It is an amenable number.

4054536 is an abundant number, since it is smaller than the sum of its proper divisors (7303734).

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

4054536 is a wasteful number, since it uses less digits than its factorization.

4054536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6275 (or 6262 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 4054536 is about 2013.5878426331. The cubic root of 4054536 is about 159.4582720544.

Subtracting 4054536 from its reverse (6354504), we obtain a cube (2299968 = 132³).

The spelling of 4054536 in words is "four million, fifty-four thousand, five hundred thirty-six".