890398674270 has 96 divisors (see below), whose sum is σ = 2655816463872. Its totient is φ = 202745820096.

The previous prime is 890398674257. The next prime is 890398674281. The reversal of 890398674270 is 72476893098.

890398674270 is a `hidden beast` number, since 89 + 0 + 398 + 67 + 42 + 70 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 890398674198 and 890398674207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2521252 + ... + 2852631.

It is an arithmetic number, because the mean of its divisors is an integer number (27664754832).

Almost surely, 2^890398674270 is an apocalyptic number.

890398674270 is an abundant number, since it is smaller than the sum of its proper divisors (1765417789602).

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

890398674270 is a wasteful number, since it uses less digits than its factorization.

890398674270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5374166 (or 5374163 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 63.

The spelling of 890398674270 in words is "eight hundred ninety billion, three hundred ninety-eight million, six hundred seventy-four thousand, two hundred seventy".