898548966 has 36 divisors (see below), whose sum is σ = 2264712372. Its totient is φ = 256728024.

The previous prime is 898548947. The next prime is 898548967. The reversal of 898548966 is 669845898.

898548966 is a `hidden beast` number, since 8 + 98 + 5 + 489 + 66 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (898548967) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 508500 + ... + 510263.

It is an arithmetic number, because the mean of its divisors is an integer number (62908677).

Almost surely, 2^898548966 is an apocalyptic number.

898548966 is an abundant number, since it is smaller than the sum of its proper divisors (1366163406).

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

898548966 is a wasteful number, since it uses less digits than its factorization.

898548966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018785 (or 1018775 counting only the distinct ones).

The product of its digits is 29859840, while the sum is 63.

The square root of 898548966 is about 29975.8063444505. The cubic root of 898548966 is about 964.9702321976.

The spelling of 898548966 in words is "eight hundred ninety-eight million, five hundred forty-eight thousand, nine hundred sixty-six".