4742619 has 8 divisors (see below), whose sum is σ = 7226880. Its totient is φ = 2710056.

The previous prime is 4742611. The next prime is 4742641. The reversal of 4742619 is 9162474.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4742619 - 2³ = 4742611 is a prime.

It is a super-2 number, since 2×4742619² = 44984869958322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4742619.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4742611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112899 + ... + 112940.

It is an arithmetic number, because the mean of its divisors is an integer number (903360).

Almost surely, 2^4742619 is an apocalyptic number.

4742619 is a deficient number, since it is larger than the sum of its proper divisors (2484261).

4742619 is a wasteful number, since it uses less digits than its factorization.

4742619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225849.

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

The square root of 4742619 is about 2177.7554959178. The cubic root of 4742619 is about 168.0116559373.

The spelling of 4742619 in words is "four million, seven hundred forty-two thousand, six hundred nineteen".