3628147 has 4 divisors (see below), whose sum is σ = 3745216. Its totient is φ = 3511080.

The previous prime is 3628133. The next prime is 3628153. The reversal of 3628147 is 7418263.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7418263 = 149 ⋅49787.

It is a cyclic number.

It is not a de Polignac number, because 3628147 - 2¹¹ = 3626099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 117037 = 3628147 / (3 + 6 + 2 + 8 + 1 + 4 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3628127) 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, 58488 + ... + 58549.

It is an arithmetic number, because the mean of its divisors is an integer number (936304).

Almost surely, 2^3628147 is an apocalyptic number.

3628147 is a deficient number, since it is larger than the sum of its proper divisors (117069).

3628147 is a wasteful number, since it uses less digits than its factorization.

3628147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117068.

The product of its digits is 8064, while the sum is 31.

The square root of 3628147 is about 1904.7695398656. The cubic root of 3628147 is about 153.6602816729.

The spelling of 3628147 in words is "three million, six hundred twenty-eight thousand, one hundred forty-seven".