3707193145 has 16 divisors (see below), whose sum is σ = 4825206288. Its totient is φ = 2723215360.

The previous prime is 3707193143. The next prime is 3707193157. The reversal of 3707193145 is 5413917073.

3707193145 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 7634169 + 3699558976 = 2763^2 + 60824^2 .

It is not a de Polignac number, because 3707193145 - 2¹ = 3707193143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3707193098 and 3707193107.

It is not an unprimeable number, because it can be changed into a prime (3707193143) 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, 528394 + ... + 535363.

It is an arithmetic number, because the mean of its divisors is an integer number (301575393).

Almost surely, 2^3707193145 is an apocalyptic number.

It is an amenable number.

3707193145 is a deficient number, since it is larger than the sum of its proper divisors (1118013143).

3707193145 is a wasteful number, since it uses less digits than its factorization.

3707193145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063820.

The product of its (nonzero) digits is 79380, while the sum is 40.

The square root of 3707193145 is about 60886.7238813192. The cubic root of 3707193145 is about 1547.6820219078.

The spelling of 3707193145 in words is "three billion, seven hundred seven million, one hundred ninety-three thousand, one hundred forty-five".