3746222757 has 16 divisors (see below), whose sum is σ = 5565967680. Its totient is φ = 2490278256.

The previous prime is 3746222713. The next prime is 3746222803. The reversal of 3746222757 is 7572226473.

3746222757 is a `hidden beast` number, since 374 + 6 + 2 + 2 + 275 + 7 = 666.

It is not a de Polignac number, because 3746222757 - 2⁶ = 3746222693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3746222057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190558 + ... + 209295.

It is an arithmetic number, because the mean of its divisors is an integer number (347872980).

Almost surely, 2^3746222757 is an apocalyptic number.

It is an amenable number.

3746222757 is a deficient number, since it is larger than the sum of its proper divisors (1819744923).

3746222757 is a wasteful number, since it uses less digits than its factorization.

3746222757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400209 (or 400203 counting only the distinct ones).

The product of its digits is 987840, while the sum is 45.

The square root of 3746222757 is about 61206.3947394388. The cubic root of 3746222757 is about 1553.0944434161.

The spelling of 3746222757 in words is "three billion, seven hundred forty-six million, two hundred twenty-two thousand, seven hundred fifty-seven".