3789997346 has 4 divisors (see below), whose sum is σ = 5684996022. Its totient is φ = 1894998672.

The previous prime is 3789997331. The next prime is 3789997363. The reversal of 3789997346 is 6437999873.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6437999873 = 101 ⋅63742573.

It can be written as a sum of positive squares in only one way, i.e., 2149342321 + 1640655025 = 46361^2 + 40505^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 947499335 + ... + 947499338.

Almost surely, 2^3789997346 is an apocalyptic number.

3789997346 is a deficient number, since it is larger than the sum of its proper divisors (1894998676).

3789997346 is a wasteful number, since it uses less digits than its factorization.

3789997346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1894998675.

The product of its digits is 61725888, while the sum is 65.

The square root of 3789997346 is about 61562.9543313184. The cubic root of 3789997346 is about 1559.1203327346.

The spelling of 3789997346 in words is "three billion, seven hundred eighty-nine million, nine hundred ninety-seven thousand, three hundred forty-six".