4894619 has 4 divisors (see below), whose sum is σ = 5026944. Its totient is φ = 4762296.

The previous prime is 4894601. The next prime is 4894633. The reversal of 4894619 is 9164984.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4894619 is a prime.

It is a super-2 number, since 2×4894619² = 47914590310322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4894639) 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, 66107 + ... + 66180.

It is an arithmetic number, because the mean of its divisors is an integer number (1256736).

Almost surely, 2^4894619 is an apocalyptic number.

4894619 is a deficient number, since it is larger than the sum of its proper divisors (132325).

4894619 is a wasteful number, since it uses less digits than its factorization.

4894619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132324.

The product of its digits is 62208, while the sum is 41.

The square root of 4894619 is about 2212.3785842391. The cubic root of 4894619 is about 169.7877281349.

The spelling of 4894619 in words is "four million, eight hundred ninety-four thousand, six hundred nineteen".