3674637 has 12 divisors (see below), whose sum is σ = 5330364. Its totient is φ = 2439360.

The previous prime is 3674623. The next prime is 3674639. The reversal of 3674637 is 7364763.

It can be written as a sum of positive squares in 2 ways, for example, as 3164841 + 509796 = 1779^2 + 714^2 .

It is not a de Polignac number, because 3674637 - 2¹⁰ = 3673613 is a prime.

3674637 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3674639) 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, 1803 + ... + 3255.

It is an arithmetic number, because the mean of its divisors is an integer number (444197).

Almost surely, 2^3674637 is an apocalyptic number.

It is an amenable number.

3674637 is a deficient number, since it is larger than the sum of its proper divisors (1655727).

3674637 is a wasteful number, since it uses less digits than its factorization.

3674637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740 (or 1737 counting only the distinct ones).

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

The square root of 3674637 is about 1916.9342711736. The cubic root of 3674637 is about 154.3138172647.

The spelling of 3674637 in words is "three million, six hundred seventy-four thousand, six hundred thirty-seven".