3652450 has 24 divisors (see below), whose sum is σ = 7194852. Its totient is φ = 1374720.

The previous prime is 3652447. The next prime is 3652459. The reversal of 3652450 is 542563.

It can be written as a sum of positive squares in 6 ways, for example, as 1912689 + 1739761 = 1383^2 + 1319^2 .

It is a super-3 number, since 3×3652450³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (3652459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1299 + ... + 2998.

Almost surely, 2^3652450 is an apocalyptic number.

3652450 is a deficient number, since it is larger than the sum of its proper divisors (3542402).

3652450 is a wasteful number, since it uses less digits than its factorization.

3652450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4326 (or 4321 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 3652450 is about 1911.1384041979. The cubic root of 3652450 is about 154.0026142245.

The spelling of 3652450 in words is "three million, six hundred fifty-two thousand, four hundred fifty".