4742961 has 4 divisors (see below), whose sum is σ = 6323952. Its totient is φ = 3161972.

The previous prime is 4742957. The next prime is 4742971. The reversal of 4742961 is 1692474.

It is a happy number.

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 4742961 - 2² = 4742957 is a prime.

It is a d-powerful number, because it can be written as 4⁹ + 7 + 4¹¹ + 2³ + 9⁴ + 6⁷ + 1 .

It is a D-number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4742971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 790491 + ... + 790496.

It is an arithmetic number, because the mean of its divisors is an integer number (1580988).

Almost surely, 2^4742961 is an apocalyptic number.

It is an amenable number.

4742961 is a deficient number, since it is larger than the sum of its proper divisors (1580991).

4742961 is a wasteful number, since it uses less digits than its factorization.

4742961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580990.

The product of its digits is 12096, while the sum is 33.

The square root of 4742961 is about 2177.8340157138. The cubic root of 4742961 is about 168.0156943955.

The spelling of 4742961 in words is "four million, seven hundred forty-two thousand, nine hundred sixty-one".