3742775 has 6 divisors (see below), whose sum is σ = 4641072. Its totient is φ = 2994200.

The previous prime is 3742741. The next prime is 3742789. The reversal of 3742775 is 5772473.

It is not a de Polignac number, because 3742775 - 2¹⁶ = 3677239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74831 + ... + 74880.

It is an arithmetic number, because the mean of its divisors is an integer number (773512).

Almost surely, 2^3742775 is an apocalyptic number.

3742775 is a deficient number, since it is larger than the sum of its proper divisors (898297).

3742775 is a wasteful number, since it uses less digits than its factorization.

3742775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149721 (or 149716 counting only the distinct ones).

The product of its digits is 41160, while the sum is 35.

The square root of 3742775 is about 1934.6252867158. The cubic root of 3742775 is about 155.2617844620.

The spelling of 3742775 in words is "three million, seven hundred forty-two thousand, seven hundred seventy-five".