4000546 has 32 divisors (see below), whose sum is σ = 6905088. Its totient is φ = 1722240.

The previous prime is 4000543. The next prime is 4000553. The reversal of 4000546 is 6450004.

4000546 is a modest number, since divided by 546 gives 4 as remainder.

It is not an unprimeable number, because it can be changed into a prime (4000541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54766 + ... + 54838.

It is an arithmetic number, because the mean of its divisors is an integer number (215784).

Almost surely, 2^4000546 is an apocalyptic number.

4000546 is a deficient number, since it is larger than the sum of its proper divisors (2904542).

4000546 is a wasteful number, since it uses less digits than its factorization.

4000546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 4000546 is about 2000.1364953423. The cubic root of 4000546 is about 158.7473275430.

The spelling of 4000546 in words is "four million, five hundred forty-six", and thus it is an aban number.