4961590 has 16 divisors (see below), whose sum is σ = 9016272. Its totient is φ = 1965664.

The previous prime is 4961587. The next prime is 4961599. The reversal of 4961590 is 951694.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4961599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1249 + ... + 3388.

It is an arithmetic number, because the mean of its divisors is an integer number (563517).

Almost surely, 2^4961590 is an apocalyptic number.

4961590 is a deficient number, since it is larger than the sum of its proper divisors (4054682).

4961590 is a wasteful number, since it uses less digits than its factorization.

4961590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4751.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 4961590 is about 2227.4626820668. The cubic root of 4961590 is about 170.5586007835.

It can be divided in two parts, 4961 and 590, that multiplied together give a triangular number (2926990 = T₂₄₁₉).

The spelling of 4961590 in words is "four million, nine hundred sixty-one thousand, five hundred ninety".