3628975213 has 4 divisors (see below), whose sum is σ = 3786756768. Its totient is φ = 3471193660.

The previous prime is 3628975171. The next prime is 3628975237. The reversal of 3628975213 is 3125798263.

3628975213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3628975213 is a prime.

It is a super-2 number, since 2×3628975213² = 26338922193136790738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3628975253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78890743 + ... + 78890788.

It is an arithmetic number, because the mean of its divisors is an integer number (946689192).

Almost surely, 2^3628975213 is an apocalyptic number.

It is an amenable number.

3628975213 is a deficient number, since it is larger than the sum of its proper divisors (157781555).

3628975213 is a wasteful number, since it uses less digits than its factorization.

3628975213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157781554.

The product of its digits is 544320, while the sum is 46.

The square root of 3628975213 is about 60240.9761956096. The cubic root of 3628975213 is about 1536.7197301836.

The spelling of 3628975213 in words is "three billion, six hundred twenty-eight million, nine hundred seventy-five thousand, two hundred thirteen".