7446790140 has 48 divisors (see below), whose sum is σ = 20896124928. Its totient is φ = 1981514304.

The previous prime is 7446790133. The next prime is 7446790151. The reversal of 7446790140 is 410976447.

It is a junction number, because it is equal to n+sod(n) for n = 7446790092 and 7446790101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106252 + ... + 161811.

It is an arithmetic number, because the mean of its divisors is an integer number (435335936).

Almost surely, 2^7446790140 is an apocalyptic number.

It is an amenable number.

7446790140 is an abundant number, since it is smaller than the sum of its proper divisors (13449334788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7446790140 is a wasteful number, since it uses less digits than its factorization.

7446790140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268538 (or 268536 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 7446790140 is about 86294.7862851517. The cubic root of 7446790140 is about 1952.7937286360.

The spelling of 7446790140 in words is "seven billion, four hundred forty-six million, seven hundred ninety thousand, one hundred forty".