3742477 has 2 divisors, whose sum is σ = 3742478. Its totient is φ = 3742476.

The previous prime is 3742457. The next prime is 3742493. The reversal of 3742477 is 7742473.

It is a happy number.

3742477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2232036 + 1510441 = 1494^2 + 1229^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3742477 is a prime.

It is a super-2 number, since 2×3742477² = 28012268191058, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3742457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1871238 + 1871239.

It is an arithmetic number, because the mean of its divisors is an integer number (1871239).

Almost surely, 2^3742477 is an apocalyptic number.

It is an amenable number.

3742477 is a deficient number, since it is larger than the sum of its proper divisors (1).

3742477 is an equidigital number, since it uses as much as digits as its factorization.

3742477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32928, while the sum is 34.

The square root of 3742477 is about 1934.5482676842. The cubic root of 3742477 is about 155.2576637013.

The spelling of 3742477 in words is "three million, seven hundred forty-two thousand, four hundred seventy-seven".