3746377 has 2 divisors, whose sum is σ = 3746378. Its totient is φ = 3746376.

The previous prime is 3746359. The next prime is 3746383. The reversal of 3746377 is 7736473.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3316041 + 430336 = 1821^2 + 656^2 .

It is an emirp because it is prime and its reverse (7736473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3746377 - 2¹¹ = 3744329 is a prime.

It is a super-2 number, since 2×3746377² = 28070681252258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3746317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1873188 + 1873189.

It is an arithmetic number, because the mean of its divisors is an integer number (1873189).

Almost surely, 2^3746377 is an apocalyptic number.

It is an amenable number.

3746377 is a deficient number, since it is larger than the sum of its proper divisors (1).

3746377 is an equidigital number, since it uses as much as digits as its factorization.

3746377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 74088, while the sum is 37.

The square root of 3746377 is about 1935.5559924735. Note that the first 3 decimals coincide. The cubic root of 3746377 is about 155.3115758278.

The spelling of 3746377 in words is "three million, seven hundred forty-six thousand, three hundred seventy-seven".