3746186428 has 6 divisors (see below), whose sum is σ = 6555826256. Its totient is φ = 1873093212.

The previous prime is 3746186407. The next prime is 3746186429. The reversal of 3746186428 is 8246816473.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3746186429) 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 as a sum of consecutive naturals, namely, 468273300 + ... + 468273307.

Almost surely, 2^3746186428 is an apocalyptic number.

It is an amenable number.

3746186428 is a deficient number, since it is larger than the sum of its proper divisors (2809639828).

3746186428 is a wasteful number, since it uses less digits than its factorization.

3746186428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936546611 (or 936546609 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 49.

The square root of 3746186428 is about 61206.0979641735. The cubic root of 3746186428 is about 1553.0894230214.

The spelling of 3746186428 in words is "three billion, seven hundred forty-six million, one hundred eighty-six thousand, four hundred twenty-eight".