3743985 has 32 divisors (see below), whose sum is σ = 6918912. Its totient is φ = 1693440.

The previous prime is 3743983. The next prime is 3743989. The reversal of 3743985 is 5893473.

It is not a de Polignac number, because 3743985 - 2¹ = 3743983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3743981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18907 + ... + 19103.

It is an arithmetic number, because the mean of its divisors is an integer number (216216).

Almost surely, 2^3743985 is an apocalyptic number.

3743985 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3743985 is a deficient number, since it is larger than the sum of its proper divisors (3174927).

3743985 is a wasteful number, since it uses less digits than its factorization.

3743985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393.

The product of its digits is 90720, while the sum is 39.

The square root of 3743985 is about 1934.9379835023. The cubic root of 3743985 is about 155.2785141628.

The spelling of 3743985 in words is "three million, seven hundred forty-three thousand, nine hundred eighty-five".