3898623899610 has 48 divisors (see below), whose sum is σ = 11057915063520. Its totient is φ = 945120945120.

The previous prime is 3898623899593. The next prime is 3898623899647. The reversal of 3898623899610 is 169983268983.

3898623899610 is a `hidden beast` number, since 3 + 8 + 98 + 62 + 389 + 96 + 10 = 666.

It is a super-2 number, since 2×3898623899610² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1969000980 + ... + 1969002959.

It is an arithmetic number, because the mean of its divisors is an integer number (230373230490).

Almost surely, 2^{3898623899610} is an apocalyptic number.

3898623899610 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3898623899610 is an abundant number, since it is smaller than the sum of its proper divisors (7159291163910).

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

3898623899610 is a wasteful number, since it uses less digits than its factorization.

3898623899610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3938003963 (or 3938003960 counting only the distinct ones).

The product of its (nonzero) digits is 241864704, while the sum is 72.

The spelling of 3898623899610 in words is "three trillion, eight hundred ninety-eight billion, six hundred twenty-three million, eight hundred ninety-nine thousand, six hundred ten".