3734727 has 4 divisors (see below), whose sum is σ = 4979640. Its totient is φ = 2489816.

The previous prime is 3734719. The next prime is 3734737. The reversal of 3734727 is 7274373.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7274373 = 3 ⋅2424791.

It is a cyclic number.

It is not a de Polignac number, because 3734727 - 2³ = 3734719 is a prime.

It is a D-number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3734737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622452 + ... + 622457.

It is an arithmetic number, because the mean of its divisors is an integer number (1244910).

Almost surely, 2^3734727 is an apocalyptic number.

3734727 is a deficient number, since it is larger than the sum of its proper divisors (1244913).

3734727 is a wasteful number, since it uses less digits than its factorization.

3734727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244912.

The product of its digits is 24696, while the sum is 33.

The square root of 3734727 is about 1932.5441780203. The cubic root of 3734727 is about 155.1504193620.

The spelling of 3734727 in words is "three million, seven hundred thirty-four thousand, seven hundred twenty-seven".