3628858445 has 8 divisors (see below), whose sum is σ = 4355019744. Its totient is φ = 2902827024.

The previous prime is 3628858433. The next prime is 3628858477. The reversal of 3628858445 is 5448588263.

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

It is a cyclic number.

It is not a de Polignac number, because 3628858445 - 2²⁰ = 3627809869 is a prime.

It is a super-2 number, since 2×3628858445² = 26337227227695636050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46442 + ... + 97028.

It is an arithmetic number, because the mean of its divisors is an integer number (544377468).

Almost surely, 2^3628858445 is an apocalyptic number.

It is an amenable number.

3628858445 is a deficient number, since it is larger than the sum of its proper divisors (726161299).

3628858445 is a wasteful number, since it uses less digits than its factorization.

3628858445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64939.

The product of its digits is 7372800, while the sum is 53.

The square root of 3628858445 is about 60240.0070136118. The cubic root of 3628858445 is about 1536.7032478800.

The spelling of 3628858445 in words is "three billion, six hundred twenty-eight million, eight hundred fifty-eight thousand, four hundred forty-five".