7842088 has 8 divisors (see below), whose sum is σ = 14703930. Its totient is φ = 3921040.

The previous prime is 7842073. The next prime is 7842097. The reversal of 7842088 is 8802487.

7842088 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7628644 + 213444 = 2762^2 + 462^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×7842088² = 122996688399488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490123 + ... + 490138.

Almost surely, 2^7842088 is an apocalyptic number.

It is an amenable number.

7842088 is a deficient number, since it is larger than the sum of its proper divisors (6861842).

7842088 is a wasteful number, since it uses less digits than its factorization.

7842088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980267 (or 980263 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 7842088 is about 2800.3728323207. The cubic root of 7842088 is about 198.6753120471.

The spelling of 7842088 in words is "seven million, eight hundred forty-two thousand, eighty-eight".