7242325946 has 4 divisors (see below), whose sum is σ = 10863488922. Its totient is φ = 3621162972.

The previous prime is 7242325919. The next prime is 7242325957. The reversal of 7242325946 is 6495232427.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6964737025 + 277588921 = 83455^2 + 16661^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7242325897 and 7242325906.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1810581485 + ... + 1810581488.

Almost surely, 2^7242325946 is an apocalyptic number.

7242325946 is a deficient number, since it is larger than the sum of its proper divisors (3621162976).

7242325946 is a wasteful number, since it uses less digits than its factorization.

7242325946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3621162975.

The product of its digits is 725760, while the sum is 44.

The square root of 7242325946 is about 85101.8563017282. The cubic root of 7242325946 is about 1934.7551983952.

The spelling of 7242325946 in words is "seven billion, two hundred forty-two million, three hundred twenty-five thousand, nine hundred forty-six".