3788493746 has 8 divisors (see below), whose sum is σ = 5683084524. Its totient is φ = 1894132240.

The previous prime is 3788493659. The next prime is 3788493773. The reversal of 3788493746 is 6473948873.

It can be written as a sum of positive squares in 2 ways, for example, as 2298147721 + 1490346025 = 47939^2 + 38605^2 .

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

It is a super-2 number, since 2×3788493746² = 28705369726962225032, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7265 + ... + 87348.

Almost surely, 2^3788493746 is an apocalyptic number.

3788493746 is a deficient number, since it is larger than the sum of its proper divisors (1894590778).

3788493746 is a wasteful number, since it uses less digits than its factorization.

3788493746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114636.

The product of its digits is 24385536, while the sum is 59.

The square root of 3788493746 is about 61550.7412303053. The cubic root of 3788493746 is about 1558.9141229669.

The spelling of 3788493746 in words is "three billion, seven hundred eighty-eight million, four hundred ninety-three thousand, seven hundred forty-six".