4155046 has 16 divisors (see below), whose sum is σ = 7149600. Its totient is φ = 1774080.

The previous prime is 4155037. The next prime is 4155049. The reversal of 4155046 is 6405514.

It is a self number, because there is not a number n which added to its sum of digits gives 4155046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4155049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5956 + ... + 6616.

It is an arithmetic number, because the mean of its divisors is an integer number (446850).

Almost surely, 2^4155046 is an apocalyptic number.

4155046 is a deficient number, since it is larger than the sum of its proper divisors (2994554).

4155046 is a wasteful number, since it uses less digits than its factorization.

4155046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 4155046 is about 2038.3929944935. The cubic root of 4155046 is about 160.7651630761.

The spelling of 4155046 in words is "four million, one hundred fifty-five thousand, forty-six".