7648042 has 8 divisors (see below), whose sum is σ = 11560032. Its totient is φ = 3794700.

The previous prime is 7648031. The next prime is 7648057. The reversal of 7648042 is 2408467.

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

It is a junction number, because it is equal to n+sod(n) for n = 7647995 and 7648013.

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, 14334 + ... + 14857.

It is an arithmetic number, because the mean of its divisors is an integer number (1445004).

Almost surely, 2^7648042 is an apocalyptic number.

7648042 is a deficient number, since it is larger than the sum of its proper divisors (3911990).

7648042 is a wasteful number, since it uses less digits than its factorization.

7648042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29324.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 7648042 is about 2765.5093563393. The cubic root of 7648042 is about 197.0229215687.

The spelling of 7648042 in words is "seven million, six hundred forty-eight thousand, forty-two".