3781537226 has 8 divisors (see below), whose sum is σ = 5918927904. Its totient is φ = 1808561260.

The previous prime is 3781537219. The next prime is 3781537229. The reversal of 3781537226 is 6227351873.

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 (3781537229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41103620 + ... + 41103711.

It is an arithmetic number, because the mean of its divisors is an integer number (739865988).

Almost surely, 2^3781537226 is an apocalyptic number.

3781537226 is a deficient number, since it is larger than the sum of its proper divisors (2137390678).

3781537226 is a wasteful number, since it uses less digits than its factorization.

3781537226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82207356.

The product of its digits is 423360, while the sum is 44.

The square root of 3781537226 is about 61494.2048163890. The cubic root of 3781537226 is about 1557.9593669351.

The spelling of 3781537226 in words is "three billion, seven hundred eighty-one million, five hundred thirty-seven thousand, two hundred twenty-six".