7241845394 has 16 divisors (see below), whose sum is σ = 12486356928. Its totient is φ = 3085706832.

The previous prime is 7241845381. The next prime is 7241845451. The reversal of 7241845394 is 4935481427.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1492592 + ... + 1497435.

It is an arithmetic number, because the mean of its divisors is an integer number (780397308).

Almost surely, 2^7241845394 is an apocalyptic number.

7241845394 is a deficient number, since it is larger than the sum of its proper divisors (5244511534).

7241845394 is a wasteful number, since it uses less digits than its factorization.

7241845394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2990209.

The product of its digits is 967680, while the sum is 47.

The square root of 7241845394 is about 85099.0328617194. The cubic root of 7241845394 is about 1934.7124050048.

The spelling of 7241845394 in words is "seven billion, two hundred forty-one million, eight hundred forty-five thousand, three hundred ninety-four".