7282949938 has 16 divisors (see below), whose sum is σ = 11933707680. Its totient is φ = 3305944800.

The previous prime is 7282949929. The next prime is 7282949953. The reversal of 7282949938 is 8399492827.

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, 207723 + ... + 240238.

It is an arithmetic number, because the mean of its divisors is an integer number (745856730).

Almost surely, 2^7282949938 is an apocalyptic number.

7282949938 is a deficient number, since it is larger than the sum of its proper divisors (4650757742).

7282949938 is a wasteful number, since it uses less digits than its factorization.

7282949938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448713.

The product of its digits is 15676416, while the sum is 61.

The square root of 7282949938 is about 85340.2011832642. The cubic root of 7282949938 is about 1938.3659618888.

The spelling of 7282949938 in words is "seven billion, two hundred eighty-two million, nine hundred forty-nine thousand, nine hundred thirty-eight".