3673749 has 8 divisors (see below), whose sum is σ = 5067360. Its totient is φ = 2364656.

The previous prime is 3673741. The next prime is 3673763. The reversal of 3673749 is 9473763.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3673749 - 2³ = 3673741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3673741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21027 + ... + 21200.

It is an arithmetic number, because the mean of its divisors is an integer number (633420).

Almost surely, 2^3673749 is an apocalyptic number.

It is an amenable number.

3673749 is a deficient number, since it is larger than the sum of its proper divisors (1393611).

3673749 is a wasteful number, since it uses less digits than its factorization.

3673749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42259.

The product of its digits is 95256, while the sum is 39.

The square root of 3673749 is about 1916.7026373436. The cubic root of 3673749 is about 154.3013859497.

The spelling of 3673749 in words is "three million, six hundred seventy-three thousand, seven hundred forty-nine".