7446870146 has 8 divisors (see below), whose sum is σ = 11758216080. Its totient is φ = 3527464788.

The previous prime is 7446870133. The next prime is 7446870163. The reversal of 7446870146 is 6410786447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×7446870146² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7446870146.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97985096 + ... + 97985171.

It is an arithmetic number, because the mean of its divisors is an integer number (1469777010).

Almost surely, 2^7446870146 is an apocalyptic number.

7446870146 is a deficient number, since it is larger than the sum of its proper divisors (4311345934).

7446870146 is a wasteful number, since it uses less digits than its factorization.

7446870146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195970288.

The product of its (nonzero) digits is 903168, while the sum is 47.

The square root of 7446870146 is about 86295.2498460952. The cubic root of 7446870146 is about 1952.8007220140.

The spelling of 7446870146 in words is "seven billion, four hundred forty-six million, eight hundred seventy thousand, one hundred forty-six".