2420246 has 4 divisors (see below), whose sum is σ = 3630372. Its totient is φ = 1210122.

The previous prime is 2420237. The next prime is 2420251. The reversal of 2420246 is 6420242.

2420246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6420242 = 2 ⋅3210121.

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605060 + ... + 605063.

It is an arithmetic number, because the mean of its divisors is an integer number (907593).

2^2420246 is an apocalyptic number.

2420246 is a deficient number, since it is larger than the sum of its proper divisors (1210126).

2420246 is a wasteful number, since it uses less digits than its factorization.

2420246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210125.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2420246 is about 1555.7139839958. The cubic root of 2420246 is about 134.2620179576.

Adding to 2420246 its reverse (6420242), we get a palindrome (8840488).

The spelling of 2420246 in words is "two million, four hundred twenty thousand, two hundred forty-six".