7378972874 has 32 divisors (see below), whose sum is σ = 13638043776. Its totient is φ = 2915870400.

The previous prime is 7378972871. The next prime is 7378972877. The reversal of 7378972874 is 4782798737.

It is an interprime number because it is at equal distance from previous prime (7378972871) and next prime (7378972877).

It is not an unprimeable number, because it can be changed into a prime (7378972871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142724 + ... + 187424.

It is an arithmetic number, because the mean of its divisors is an integer number (426188868).

Almost surely, 2^7378972874 is an apocalyptic number.

7378972874 is a deficient number, since it is larger than the sum of its proper divisors (6259070902).

7378972874 is a wasteful number, since it uses less digits than its factorization.

7378972874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45630.

The product of its digits is 33191424, while the sum is 62.

The square root of 7378972874 is about 85900.9480390059. The cubic root of 7378972874 is about 1946.8476680011.

The spelling of 7378972874 in words is "seven billion, three hundred seventy-eight million, nine hundred seventy-two thousand, eight hundred seventy-four".