3706097139 has 16 divisors (see below), whose sum is σ = 5547121440. Its totient is φ = 2445258240.

The previous prime is 3706097107. The next prime is 3706097141. The reversal of 3706097139 is 9317906073.

3706097139 is a `hidden beast` number, since 3 + 7 + 0 + 609 + 7 + 1 + 39 = 666.

It is not a de Polignac number, because 3706097139 - 2⁵ = 3706097107 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3706097094 and 3706097103.

It is not an unprimeable number, because it can be changed into a prime (3706097179) 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, 704922 + ... + 710159.

It is an arithmetic number, because the mean of its divisors is an integer number (346695090).

Almost surely, 2^3706097139 is an apocalyptic number.

3706097139 is a deficient number, since it is larger than the sum of its proper divisors (1841024301).

3706097139 is a wasteful number, since it uses less digits than its factorization.

3706097139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415187 (or 1415181 counting only the distinct ones).

The product of its (nonzero) digits is 214326, while the sum is 45.

The square root of 3706097139 is about 60877.7228467031. The cubic root of 3706097139 is about 1547.5294863814.

The spelling of 3706097139 in words is "three billion, seven hundred six million, ninety-seven thousand, one hundred thirty-nine".