4961751 has 4 divisors (see below), whose sum is σ = 6615672. Its totient is φ = 3307832.

The previous prime is 4961741. The next prime is 4961777. The reversal of 4961751 is 1571694.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4961751 - 2¹⁰ = 4960727 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4961741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 826956 + ... + 826961.

It is an arithmetic number, because the mean of its divisors is an integer number (1653918).

Almost surely, 2^4961751 is an apocalyptic number.

4961751 is a deficient number, since it is larger than the sum of its proper divisors (1653921).

4961751 is a wasteful number, since it uses less digits than its factorization.

4961751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653920.

The product of its digits is 7560, while the sum is 33.

The square root of 4961751 is about 2227.4988215485. The cubic root of 4961751 is about 170.5604455979.

The spelling of 4961751 in words is "four million, nine hundred sixty-one thousand, seven hundred fifty-one".