7794245 has 16 divisors (see below), whose sum is σ = 10119168. Its totient is φ = 5740800.

The previous prime is 7794239. The next prime is 7794247. The reversal of 7794245 is 5424977.

It is not a de Polignac number, because 7794245 - 2⁴ = 7794229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7794199 and 7794208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7794247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3020 + ... + 4970.

It is an arithmetic number, because the mean of its divisors is an integer number (632448).

Almost surely, 2^7794245 is an apocalyptic number.

It is an amenable number.

7794245 is a deficient number, since it is larger than the sum of its proper divisors (2324923).

7794245 is a wasteful number, since it uses less digits than its factorization.

7794245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020.

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

The square root of 7794245 is about 2791.8175083626. The cubic root of 7794245 is about 198.2704615977.

The spelling of 7794245 in words is "seven million, seven hundred ninety-four thousand, two hundred forty-five".