4149570340 has 24 divisors (see below), whose sum is σ = 8878516920. Its totient is φ = 1628510208.

The previous prime is 4149570331. The next prime is 4149570367. The reversal of 4149570340 is 430759414.

It can be written as a sum of positive squares in 4 ways, for example, as 113763556 + 4035806784 = 10666^2 + 63528^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4149570340.

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, 1956285 + ... + 1958404.

It is an arithmetic number, because the mean of its divisors is an integer number (369938205).

Almost surely, 2^4149570340 is an apocalyptic number.

It is an amenable number.

4149570340 is an abundant number, since it is smaller than the sum of its proper divisors (4728946580).

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

4149570340 is a wasteful number, since it uses less digits than its factorization.

4149570340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3914751 (or 3914749 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 4149570340 is about 64417.1587389571. The cubic root of 4149570340 is about 1606.9451144343.

The spelling of 4149570340 in words is "four billion, one hundred forty-nine million, five hundred seventy thousand, three hundred forty".