3744685 has 16 divisors (see below), whose sum is σ = 5193216. Its totient is φ = 2539008.

The previous prime is 3744677. The next prime is 3744701. The reversal of 3744685 is 5864473.

It is a cyclic number.

It is not a de Polignac number, because 3744685 - 2³ = 3744677 is a prime.

It is a d-powerful number, because it can be written as 3¹³ + 7⁴ + 4 + 4⁵ + 6⁶ + 8⁷ + 5⁵ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2844 + ... + 3946.

It is an arithmetic number, because the mean of its divisors is an integer number (324576).

Almost surely, 2^3744685 is an apocalyptic number.

3744685 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3744685 is a deficient number, since it is larger than the sum of its proper divisors (1448531).

3744685 is a wasteful number, since it uses less digits than its factorization.

3744685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212.

The product of its digits is 80640, while the sum is 37.

The square root of 3744685 is about 1935.1188593986. The cubic root of 3744685 is about 155.2881908563.

It can be divided in two parts, 374468 and 5, that added together give a palindrome (374473).

The spelling of 3744685 in words is "three million, seven hundred forty-four thousand, six hundred eighty-five".