4661090 has 16 divisors (see below), whose sum is σ = 9588672. Its totient is φ = 1598064.

The previous prime is 4661089. The next prime is 4661093. The reversal of 4661090 is 901664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4661093) 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, 33224 + ... + 33363.

It is an arithmetic number, because the mean of its divisors is an integer number (599292).

Almost surely, 2^4661090 is an apocalyptic number.

4661090 is an abundant number, since it is smaller than the sum of its proper divisors (4927582).

4661090 is a wasteful number, since it uses less digits than its factorization.

4661090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66601.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 4661090 is about 2158.9557661055. The cubic root of 4661090 is about 167.0433391767.

The spelling of 4661090 in words is "four million, six hundred sixty-one thousand, ninety".