4056461 has 4 divisors (see below), whose sum is σ = 4133052. Its totient is φ = 3979872.

The previous prime is 4056457. The next prime is 4056467. The reversal of 4056461 is 1646504.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3587236 + 469225 = 1894^2 + 685^2 .

It is a cyclic number.

It is not a de Polignac number, because 4056461 - 2² = 4056457 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4056461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4056467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38216 + ... + 38321.

It is an arithmetic number, because the mean of its divisors is an integer number (1033263).

Almost surely, 2^4056461 is an apocalyptic number.

It is an amenable number.

4056461 is a deficient number, since it is larger than the sum of its proper divisors (76591).

4056461 is an equidigital number, since it uses as much as digits as its factorization.

4056461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76590.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 4056461 is about 2014.0657883992. The cubic root of 4056461 is about 159.4835037626.

The spelling of 4056461 in words is "four million, fifty-six thousand, four hundred sixty-one".