2420026 has 8 divisors (see below), whose sum is σ = 4148640. Its totient is φ = 1037148.

The previous prime is 2420017. The next prime is 2420051. The reversal of 2420026 is 6200242.

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

It is a super-3 number, since 3×2420026³ = 42518834412323332728, which contains 333 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2419991 and 2420009.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86416 + ... + 86443.

It is an arithmetic number, because the mean of its divisors is an integer number (518580).

2^2420026 is an apocalyptic number.

2420026 is a deficient number, since it is larger than the sum of its proper divisors (1728614).

2420026 is a wasteful number, since it uses less digits than its factorization.

2420026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172868.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2420026 is about 1555.6432753045. The cubic root of 2420026 is about 134.2579497019.

Adding to 2420026 its reverse (6200242), we get a palindrome (8620268).

The spelling of 2420026 in words is "two million, four hundred twenty thousand, twenty-six".