3648274 has 16 divisors (see below), whose sum is σ = 6424128. Its totient is φ = 1521072.

The previous prime is 3648269. The next prime is 3648277. The reversal of 3648274 is 4728463.

It is a d-powerful number, because it can be written as 3¹³ + 6⁶ + 4⁶ + 8 + 2¹⁷ + 7⁷ + 4¹⁰ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3648277) 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, 3004 + ... + 4039.

It is an arithmetic number, because the mean of its divisors is an integer number (401508).

Almost surely, 2^3648274 is an apocalyptic number.

3648274 is a deficient number, since it is larger than the sum of its proper divisors (2775854).

3648274 is a wasteful number, since it uses less digits than its factorization.

3648274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7089.

The product of its digits is 32256, while the sum is 34.

The square root of 3648274 is about 1910.0455491951. The cubic root of 3648274 is about 153.9438992822.

The spelling of 3648274 in words is "three million, six hundred forty-eight thousand, two hundred seventy-four".