4641140146 has 32 divisors (see below), whose sum is σ = 7791085440. Its totient is φ = 2063153664.

The previous prime is 4641140143. The next prime is 4641140149. The reversal of 4641140146 is 6410411464.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4641140143) and next prime (4641140149).

It is not an unprimeable number, because it can be changed into a prime (4641140143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3775 + ... + 96418.

It is an arithmetic number, because the mean of its divisors is an integer number (243471420).

Almost surely, 2^4641140146 is an apocalyptic number.

4641140146 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4641140146 is a deficient number, since it is larger than the sum of its proper divisors (3149945294).

4641140146 is a wasteful number, since it uses less digits than its factorization.

4641140146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100290.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 4641140146 is about 68125.9139094662. The cubic root of 4641140146 is about 1668.0467854789.

The spelling of 4641140146 in words is "four billion, six hundred forty-one million, one hundred forty thousand, one hundred forty-six".