4997541 has 32 divisors (see below), whose sum is σ = 7603200. Its totient is φ = 2903040.

The previous prime is 4997539. The next prime is 4997549. The reversal of 4997541 is 1457994.

4997541 is a nontrivial binomial coefficient, being equal to C(3162, 2).

It is not a de Polignac number, because 4997541 - 2¹ = 4997539 is a prime.

Its product of digits (45360) is a multiple of the sum of its prime divisors (189).

It is a self number, because there is not a number n which added to its sum of digits gives 4997541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4997549) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45795 + ... + 45903.

It is an arithmetic number, because the mean of its divisors is an integer number (237600).

Almost surely, 2^4997541 is an apocalyptic number.

4997541 is the 3161-st triangular number and also the 1581-st hexagonal number.

It is an amenable number.

4997541 is a deficient number, since it is larger than the sum of its proper divisors (2605659).

4997541 is a wasteful number, since it uses less digits than its factorization.

4997541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189.

The product of its digits is 45360, while the sum is 39.

The square root of 4997541 is about 2235.5180607635. The cubic root of 4997541 is about 170.9695578653.

The spelling of 4997541 in words is "four million, nine hundred ninety-seven thousand, five hundred forty-one".