3734734786 has 8 divisors (see below), whose sum is σ = 5753510460. Its totient is φ = 1816897968.

The previous prime is 3734734721. The next prime is 3734734789. The reversal of 3734734786 is 6874374373.

It can be written as a sum of positive squares in 2 ways, for example, as 3608284761 + 126450025 = 60069^2 + 11245^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3734734789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25234621 + ... + 25234768.

Almost surely, 2^3734734786 is an apocalyptic number.

3734734786 is a deficient number, since it is larger than the sum of its proper divisors (2018775674).

3734734786 is a wasteful number, since it uses less digits than its factorization.

3734734786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50469428.

The product of its digits is 7112448, while the sum is 52.

The square root of 3734734786 is about 61112.4765166656. The cubic root of 3734734786 is about 1551.5052717889.

The spelling of 3734734786 in words is "three billion, seven hundred thirty-four million, seven hundred thirty-four thousand, seven hundred eighty-six".