2420002 has 8 divisors (see below), whose sum is σ = 3909276. Its totient is φ = 1116912.

The previous prime is 2419993. The next prime is 2420009. The reversal of 2420002 is 2000242.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2070721 + 349281 = 1439^2 + 591^2 .

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 (2420009) 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, 46513 + ... + 46564.

2^2420002 is an apocalyptic number.

2420002 is a deficient number, since it is larger than the sum of its proper divisors (1489274).

2420002 is a wasteful number, since it uses less digits than its factorization.

2420002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93092.

The product of its (nonzero) digits is 32, while the sum is 10.

The square root of 2420002 is about 1555.6355614346. The cubic root of 2420002 is about 134.2575058772.

Adding to 2420002 its reverse (2000242), we get a palindrome (4420244).

The spelling of 2420002 in words is "two million, four hundred twenty thousand, two".