3746637 has 12 divisors (see below), whose sum is σ = 5434624. Its totient is φ = 2487240.

The previous prime is 3746593. The next prime is 3746641. The reversal of 3746637 is 7366473.

It is not a de Polignac number, because 3746637 - 2¹⁰ = 3745613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3746737) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1812 + ... + 3282.

Almost surely, 2^3746637 is an apocalyptic number.

It is an amenable number.

3746637 is a deficient number, since it is larger than the sum of its proper divisors (1687987).

3746637 is a wasteful number, since it uses less digits than its factorization.

3746637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1760 (or 1757 counting only the distinct ones).

The product of its digits is 63504, while the sum is 36.

The square root of 3746637 is about 1935.6231554722. The cubic root of 3746637 is about 155.3151686390.

The spelling of 3746637 in words is "three million, seven hundred forty-six thousand, six hundred thirty-seven".