7484642 has 8 divisors (see below), whose sum is σ = 12247632. Its totient is φ = 3402100.

The previous prime is 7484599. The next prime is 7484657. The reversal of 7484642 is 2464847.

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

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 in 3 ways as a sum of consecutive naturals, for example, 170084 + ... + 170127.

It is an arithmetic number, because the mean of its divisors is an integer number (1530954).

Almost surely, 2^7484642 is an apocalyptic number.

7484642 is a deficient number, since it is larger than the sum of its proper divisors (4762990).

7484642 is a wasteful number, since it uses less digits than its factorization.

7484642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340224.

The product of its digits is 43008, while the sum is 35.

The square root of 7484642 is about 2735.8073762603. The cubic root of 7484642 is about 195.6096806725.

The spelling of 7484642 in words is "seven million, four hundred eighty-four thousand, six hundred forty-two".