3621039546 has 32 divisors (see below), whose sum is σ = 7732707840. Its totient is φ = 1127682864.

The previous prime is 3621039529. The next prime is 3621039607. The reversal of 3621039546 is 6459301263.

It is a super-2 number, since 2×3621039546² = 26223854787391772232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299176 + ... + 311043.

It is an arithmetic number, because the mean of its divisors is an integer number (241647120).

Almost surely, 2^3621039546 is an apocalyptic number.

3621039546 is an abundant number, since it is smaller than the sum of its proper divisors (4111668294).

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

3621039546 is a wasteful number, since it uses less digits than its factorization.

3621039546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610290.

The product of its (nonzero) digits is 116640, while the sum is 39.

The square root of 3621039546 is about 60175.0741254217. The cubic root of 3621039546 is about 1535.5987713069.

The spelling of 3621039546 in words is "three billion, six hundred twenty-one million, thirty-nine thousand, five hundred forty-six".