4930661 has 4 divisors (see below), whose sum is σ = 4939392. Its totient is φ = 4921932.

The previous prime is 4930649. The next prime is 4930693. The reversal of 4930661 is 1660394.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4930661 - 2¹⁴ = 4914277 is a prime.

It is a super-2 number, since 2×4930661² = 48622835793842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4930631) 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, 3455 + ... + 4668.

It is an arithmetic number, because the mean of its divisors is an integer number (1234848).

Almost surely, 2^4930661 is an apocalyptic number.

It is an amenable number.

4930661 is a deficient number, since it is larger than the sum of its proper divisors (8731).

4930661 is an equidigital number, since it uses as much as digits as its factorization.

4930661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8730.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 4930661 is about 2220.5091758423. The cubic root of 4930661 is about 170.2034588221.

The spelling of 4930661 in words is "four million, nine hundred thirty thousand, six hundred sixty-one".