4615642 has 4 divisors (see below), whose sum is σ = 6923466. Its totient is φ = 2307820.

The previous prime is 4615627. The next prime is 4615661. The reversal of 4615642 is 2465164.

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

It can be written as a sum of positive squares in only one way, i.e., 2686321 + 1929321 = 1639^2 + 1389^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4615642.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1153909 + ... + 1153912.

Almost surely, 2^4615642 is an apocalyptic number.

4615642 is a deficient number, since it is larger than the sum of its proper divisors (2307824).

4615642 is a wasteful number, since it uses less digits than its factorization.

4615642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307823.

The product of its digits is 5760, while the sum is 28.

The square root of 4615642 is about 2148.4045242924. The cubic root of 4615642 is about 166.4986457819.

The spelling of 4615642 in words is "four million, six hundred fifteen thousand, six hundred forty-two".