7795442 has 4 divisors (see below), whose sum is σ = 11693166. Its totient is φ = 3897720.

The previous prime is 7795441. The next prime is 7795499. The reversal of 7795442 is 2445977.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2445977 = 17 ⋅143881.

It can be written as a sum of positive squares in only one way, i.e., 6817321 + 978121 = 2611^2 + 989^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7795396 and 7795405.

It is not an unprimeable number, because it can be changed into a prime (7795441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1948859 + ... + 1948862.

Almost surely, 2^7795442 is an apocalyptic number.

7795442 is a deficient number, since it is larger than the sum of its proper divisors (3897724).

7795442 is a wasteful number, since it uses less digits than its factorization.

7795442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3897723.

The product of its digits is 70560, while the sum is 38.

The square root of 7795442 is about 2792.0318766089. The cubic root of 7795442 is about 198.2806108636.

The spelling of 7795442 in words is "seven million, seven hundred ninety-five thousand, four hundred forty-two".