4590261 has 12 divisors (see below), whose sum is σ = 7140588. Its totient is φ = 2824704.

The previous prime is 4590253. The next prime is 4590281. The reversal of 4590261 is 1620954.

It can be written as a sum of positive squares in 2 ways, for example, as 367236 + 4223025 = 606^2 + 2055^2 .

It is not a de Polignac number, because 4590261 - 2³ = 4590253 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4590241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19500 + ... + 19733.

It is an arithmetic number, because the mean of its divisors is an integer number (595049).

Almost surely, 2^4590261 is an apocalyptic number.

It is an amenable number.

4590261 is a deficient number, since it is larger than the sum of its proper divisors (2550327).

4590261 is a wasteful number, since it uses less digits than its factorization.

4590261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39252 (or 39249 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 4590261 is about 2142.4894398806. The cubic root of 4590261 is about 166.1928976447.

It can be divided in two parts, 4590 and 261, that added together give a triangular number (4851 = T₉₈).

The spelling of 4590261 in words is "four million, five hundred ninety thousand, two hundred sixty-one".