3528228100 has 36 divisors (see below), whose sum is σ = 7660468900. Its totient is φ = 1410514560.

The previous prime is 3528228097. The next prime is 3528228139. The reversal of 3528228100 is 18228253.

It can be written as a sum of positive squares in 6 ways, for example, as 260047876 + 3268180224 = 16126^2 + 57168^2 .

It is a super-2 number, since 2×3528228100² = 24896787051259220000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 194206 + ... + 211594.

Almost surely, 2^3528228100 is an apocalyptic number.

It is an amenable number.

3528228100 is an abundant number, since it is smaller than the sum of its proper divisors (4132240800).

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

3528228100 is a wasteful number, since it uses less digits than its factorization.

3528228100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19432 (or 19425 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 3528228100 is about 59398.8897202633. The cubic root of 3528228100 is about 1522.3653298916.

The spelling of 3528228100 in words is "three billion, five hundred twenty-eight million, two hundred twenty-eight thousand, one hundred".