2442586 has 8 divisors (see below), whose sum is σ = 3677940. Its totient is φ = 1216608.

The previous prime is 2442571. The next prime is 2442589. The reversal of 2442586 is 6852442.

It can be written as a sum of positive squares in 2 ways, for example, as 2013561 + 429025 = 1419^2 + 655^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2442589) 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, 1651 + ... + 2758.

2^2442586 is an apocalyptic number.

2442586 is a deficient number, since it is larger than the sum of its proper divisors (1235354).

2442586 is a wasteful number, since it uses less digits than its factorization.

2442586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4688.

The product of its digits is 15360, while the sum is 31.

The square root of 2442586 is about 1562.8774744042. The cubic root of 2442586 is about 134.6738537593.

The spelling of 2442586 in words is "two million, four hundred forty-two thousand, five hundred eighty-six".