4897261 has 8 divisors (see below), whose sum is σ = 4989600. Its totient is φ = 4806000.

The previous prime is 4897237. The next prime is 4897267. The reversal of 4897261 is 1627984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4897261 - 2¹¹ = 4895213 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 4897261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4897267) 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, 19386 + ... + 19636.

It is an arithmetic number, because the mean of its divisors is an integer number (623700).

Almost surely, 2^4897261 is an apocalyptic number.

It is an amenable number.

4897261 is a deficient number, since it is larger than the sum of its proper divisors (92339).

4897261 is a wasteful number, since it uses less digits than its factorization.

4897261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539.

The product of its digits is 24192, while the sum is 37.

The square root of 4897261 is about 2212.9755986002. The cubic root of 4897261 is about 169.8182717783.

It can be divided in two parts, 489 and 7261, that added together give a triangular number (7750 = T₁₂₄).

The spelling of 4897261 in words is "four million, eight hundred ninety-seven thousand, two hundred sixty-one".