3620348444 has 24 divisors (see below), whose sum is σ = 6361363008. Its totient is φ = 1802831040.

The previous prime is 3620348443. The next prime is 3620348453. The reversal of 3620348444 is 4448430263.

It is a super-2 number, since 2×3620348444² = 26213845711946442272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3620348398 and 3620348407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3620348443) 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, 1581869 + ... + 1584155.

It is an arithmetic number, because the mean of its divisors is an integer number (265056792).

Almost surely, 2^3620348444 is an apocalyptic number.

It is an amenable number.

3620348444 is a deficient number, since it is larger than the sum of its proper divisors (2741014564).

3620348444 is a wasteful number, since it uses less digits than its factorization.

3620348444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3725 (or 3723 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 38.

The square root of 3620348444 is about 60169.3314239073. The cubic root of 3620348444 is about 1535.5010716554.

The spelling of 3620348444 in words is "three billion, six hundred twenty million, three hundred forty-eight thousand, four hundred forty-four".