3745707357834 has 80 divisors (see below), whose sum is σ = 9248991266592. Its totient is φ = 1125722398752.

The previous prime is 3745707357829. The next prime is 3745707357839. The reversal of 3745707357834 is 4387537075473.

3745707357834 is a `hidden beast` number, since 3 + 7 + 4 + 57 + 0 + 7 + 3 + 578 + 3 + 4 = 666.

3745707357834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3745707357829) and next prime (3745707357839).

It is a super-2 number, since 2×3745707357834² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3745707357839) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 20590704 + ... + 20771819.

Almost surely, 2^{3745707357834} is an apocalyptic number.

3745707357834 is an abundant number, since it is smaller than the sum of its proper divisors (5503283908758).

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

3745707357834 is a wasteful number, since it uses less digits than its factorization.

3745707357834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41362593 (or 41362584 counting only the distinct ones).

The product of its (nonzero) digits is 207446400, while the sum is 63.

The spelling of 3745707357834 in words is "three trillion, seven hundred forty-five billion, seven hundred seven million, three hundred fifty-seven thousand, eight hundred thirty-four".