4927961 has 4 divisors (see below), whose sum is σ = 4940772. Its totient is φ = 4915152.

The previous prime is 4927933. The next prime is 4928029. The reversal of 4927961 is 1697294.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1697294 = 2 ⋅848647.

It can be written as a sum of positive squares in 2 ways, for example, as 2383936 + 2544025 = 1544^2 + 1595^2 .

It is a cyclic number.

It is not a de Polignac number, because 4927961 - 2¹⁰ = 4926937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4927921) 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, 5810 + ... + 6603.

It is an arithmetic number, because the mean of its divisors is an integer number (1235193).

Almost surely, 2^4927961 is an apocalyptic number.

It is an amenable number.

4927961 is a deficient number, since it is larger than the sum of its proper divisors (12811).

4927961 is a wasteful number, since it uses less digits than its factorization.

4927961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12810.

The product of its digits is 27216, while the sum is 38.

The square root of 4927961 is about 2219.9011239242. The cubic root of 4927961 is about 170.1723856897.

The spelling of 4927961 in words is "four million, nine hundred twenty-seven thousand, nine hundred sixty-one".