2417642 has 4 divisors (see below), whose sum is σ = 3626466. Its totient is φ = 1208820.

The previous prime is 2417609. The next prime is 2417663. The reversal of 2417642 is 2467142.

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., 2070721 + 346921 = 1439^2 + 589^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 604409 + ... + 604412.

2^2417642 is an apocalyptic number.

2417642 is a deficient number, since it is larger than the sum of its proper divisors (1208824).

2417642 is a wasteful number, since it uses less digits than its factorization.

2417642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208823.

The product of its digits is 2688, while the sum is 26.

The square root of 2417642 is about 1554.8768439976. The cubic root of 2417642 is about 134.2138487829.

The spelling of 2417642 in words is "two million, four hundred seventeen thousand, six hundred forty-two".