3652274 has 4 divisors (see below), whose sum is σ = 5478414. Its totient is φ = 1826136.

The previous prime is 3652223. The next prime is 3652279. The reversal of 3652274 is 4722563.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4722563 = 29 ⋅162847.

It can be written as a sum of positive squares in only one way, i.e., 3636649 + 15625 = 1907^2 + 125^2 .

It is not an unprimeable number, because it can be changed into a prime (3652279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 913067 + ... + 913070.

Almost surely, 2^3652274 is an apocalyptic number.

3652274 is a deficient number, since it is larger than the sum of its proper divisors (1826140).

3652274 is a wasteful number, since it uses less digits than its factorization.

3652274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1826139.

The product of its digits is 10080, while the sum is 29.

The square root of 3652274 is about 1911.0923577891. The cubic root of 3652274 is about 154.0001405520. Note that the first 3 decimals are identical.

The spelling of 3652274 in words is "three million, six hundred fifty-two thousand, two hundred seventy-four".