7420002 has 8 divisors (see below), whose sum is σ = 14840016. Its totient is φ = 2473332.

The previous prime is 7420001. The next prime is 7420003. The reversal of 7420002 is 2000247.

It is an interprime number because it is at equal distance from previous prime (7420001) and next prime (7420003).

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

7420002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (7420001) 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, 618328 + ... + 618339.

It is an arithmetic number, because the mean of its divisors is an integer number (1855002).

Almost surely, 2^7420002 is an apocalyptic number.

7420002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7420002 is a wasteful number, since it uses less digits than its factorization.

7420002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236672.

The product of its (nonzero) digits is 112, while the sum is 15.

The square root of 7420002 is about 2723.9680614868. The cubic root of 7420002 is about 195.0449337609.

Adding to 7420002 its reverse (2000247), we get a palindrome (9420249).

The spelling of 7420002 in words is "seven million, four hundred twenty thousand, two".