4961535 has 16 divisors (see below), whose sum is σ = 8405856. Its totient is φ = 2490368.

The previous prime is 4961531. The next prime is 4961543. The reversal of 4961535 is 5351694.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4961535 - 2² = 4961531 is a prime.

4961535 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4961496 and 4961505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4961531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9474 + ... + 9983.

It is an arithmetic number, because the mean of its divisors is an integer number (525366).

Almost surely, 2^4961535 is an apocalyptic number.

4961535 is a deficient number, since it is larger than the sum of its proper divisors (3444321).

4961535 is a wasteful number, since it uses less digits than its factorization.

4961535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19482.

The product of its digits is 16200, while the sum is 33.

The square root of 4961535 is about 2227.4503361467. The cubic root of 4961535 is about 170.5579705583.

The spelling of 4961535 in words is "four million, nine hundred sixty-one thousand, five hundred thirty-five".