3620346445 has 8 divisors (see below), whose sum is σ = 4405605120. Its totient is φ = 2855484240.

The previous prime is 3620346403. The next prime is 3620346463. The reversal of 3620346445 is 5446430263.

It is a happy number.

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

It is not a de Polignac number, because 3620346445 - 2⁹ = 3620345933 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5098725 + ... + 5099434.

It is an arithmetic number, because the mean of its divisors is an integer number (550700640).

Almost surely, 2^3620346445 is an apocalyptic number.

It is an amenable number.

3620346445 is a deficient number, since it is larger than the sum of its proper divisors (785258675).

3620346445 is a wasteful number, since it uses less digits than its factorization.

3620346445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10198235.

The product of its (nonzero) digits is 207360, while the sum is 37.

The square root of 3620346445 is about 60169.3148124524. The cubic root of 3620346445 is about 1535.5007890429.

The spelling of 3620346445 in words is "three billion, six hundred twenty million, three hundred forty-six thousand, four hundred forty-five".