2421002 has 8 divisors (see below), whose sum is σ = 3644256. Its totient is φ = 1206252.

The previous prime is 2420993. The next prime is 2421031. The reversal of 2421002 is 2001242.

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

It is a super-2 number, since 2×2421002² = 11722501368008, which contains 22 as substring.

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, 1358 + ... + 2585.

It is an arithmetic number, because the mean of its divisors is an integer number (455532).

2^2421002 is an apocalyptic number.

2421002 is a deficient number, since it is larger than the sum of its proper divisors (1223254).

2421002 is a wasteful number, since it uses less digits than its factorization.

2421002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4252.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2421002 is about 1555.9569402782. The cubic root of 2421002 is about 134.2759960847.

Adding to 2421002 its reverse (2001242), we get a palindrome (4422244).

The spelling of 2421002 in words is "two million, four hundred twenty-one thousand, two".