3621802 has 8 divisors (see below), whose sum is σ = 5450112. Its totient is φ = 1805100.

The previous prime is 3621797. The next prime is 3621803. The reversal of 3621802 is 2081263.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3621803) 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, 2074 + ... + 3397.

It is an arithmetic number, because the mean of its divisors is an integer number (681264).

Almost surely, 2^3621802 is an apocalyptic number.

3621802 is a deficient number, since it is larger than the sum of its proper divisors (1828310).

3621802 is a wasteful number, since it uses less digits than its factorization.

3621802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5804.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 3621802 is about 1903.1032552124. The cubic root of 3621802 is about 153.5706543421.

The spelling of 3621802 in words is "three million, six hundred twenty-one thousand, eight hundred two".