3734685 has 24 divisors (see below), whose sum is σ = 6528600. Its totient is φ = 1974912.

The previous prime is 3734681. The next prime is 3734693. The reversal of 3734685 is 5864373.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 71289 + 3663396 = 267^2 + 1914^2 .

It is not a de Polignac number, because 3734685 - 2² = 3734681 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3734681) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6427 + ... + 6983.

It is an arithmetic number, because the mean of its divisors is an integer number (272025).

Almost surely, 2^3734685 is an apocalyptic number.

It is an amenable number.

3734685 is a deficient number, since it is larger than the sum of its proper divisors (2793915).

3734685 is a wasteful number, since it uses less digits than its factorization.

3734685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717 (or 714 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 3734685 is about 1932.5333114852. The cubic root of 3734685 is about 155.1498377628.

The spelling of 3734685 in words is "three million, seven hundred thirty-four thousand, six hundred eighty-five".