3745399122 has 16 divisors (see below), whose sum is σ = 8323109280. Its totient is φ = 1248466356.

The previous prime is 3745399103. The next prime is 3745399157. The reversal of 3745399122 is 2219935473.

3745399122 is a `hidden beast` number, since 3 + 7 + 4 + 539 + 91 + 22 = 666.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 34679568 + ... + 34679675.

It is an arithmetic number, because the mean of its divisors is an integer number (520194330).

Almost surely, 2^3745399122 is an apocalyptic number.

3745399122 is an abundant number, since it is smaller than the sum of its proper divisors (4577710158).

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

3745399122 is a wasteful number, since it uses less digits than its factorization.

3745399122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69359254 (or 69359248 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 3745399122 is about 61199.6660285005. Note that the first 3 decimals coincide. The cubic root of 3745399122 is about 1552.9806152767.

The spelling of 3745399122 in words is "three billion, seven hundred forty-five million, three hundred ninety-nine thousand, one hundred twenty-two".