3706707774 has 64 divisors (see below), whose sum is σ = 9253896192. Its totient is φ = 961615200.

The previous prime is 3706707769. The next prime is 3706707779. The reversal of 3706707774 is 4777076073.

It is an interprime number because it is at equal distance from previous prime (3706707769) and next prime (3706707779).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3706707779) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 416479 + ... + 425285.

It is an arithmetic number, because the mean of its divisors is an integer number (144592128).

Almost surely, 2^3706707774 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3706707774, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4626948096).

3706707774 is an abundant number, since it is smaller than the sum of its proper divisors (5547188418).

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

3706707774 is a wasteful number, since it uses less digits than its factorization.

3706707774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9741.

The product of its (nonzero) digits is 1210104, while the sum is 48.

The square root of 3706707774 is about 60882.7378983567. The cubic root of 3706707774 is about 1547.6144745993.

The spelling of 3706707774 in words is "three billion, seven hundred six million, seven hundred seven thousand, seven hundred seventy-four".