3621354 has 16 divisors (see below), whose sum is σ = 7901280. Its totient is φ = 1097360.

The previous prime is 3621353. The next prime is 3621379. The reversal of 3621354 is 4531263.

It is a happy number.

It is a super-2 number, since 2×3621354² = 26228409586632, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3⁸ + 6⁴ + 2⁹ + 1 + 3¹³ + 5⁹ + 4⁸ .

It is not an unprimeable number, because it can be changed into a prime (3621353) 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, 27369 + ... + 27500.

It is an arithmetic number, because the mean of its divisors is an integer number (493830).

Almost surely, 2^3621354 is an apocalyptic number.

3621354 is an abundant number, since it is smaller than the sum of its proper divisors (4279926).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3621354 is a wasteful number, since it uses less digits than its factorization.

3621354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54885.

The product of its digits is 2160, while the sum is 24.

The square root of 3621354 is about 1902.9855490781. The cubic root of 3621354 is about 153.5643220900.

Subtracting 3621354 from its reverse (4531263), we obtain a palindrome (909909).

The spelling of 3621354 in words is "three million, six hundred twenty-one thousand, three hundred fifty-four".