7704142 has 8 divisors (see below), whose sum is σ = 11596536. Its totient is φ = 3838632.

The previous prime is 7704131. The next prime is 7704163. The reversal of 7704142 is 2414077.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5988 + ... + 7159.

It is an arithmetic number, because the mean of its divisors is an integer number (1449567).

Almost surely, 2^7704142 is an apocalyptic number.

7704142 is a deficient number, since it is larger than the sum of its proper divisors (3892394).

7704142 is a wasteful number, since it uses less digits than its factorization.

7704142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13442.

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 7704142 is about 2775.6336213557. The cubic root of 7704142 is about 197.5034833547.

The spelling of 7704142 in words is "seven million, seven hundred four thousand, one hundred forty-two".