898451604 has 36 divisors (see below), whose sum is σ = 2274592320. Its totient is φ = 299021520.

The previous prime is 898451591. The next prime is 898451611. The reversal of 898451604 is 406154898.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 898451604.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4789 + ... + 42659.

It is an arithmetic number, because the mean of its divisors is an integer number (63183120).

Almost surely, 2^898451604 is an apocalyptic number.

It is an amenable number.

898451604 is an abundant number, since it is smaller than the sum of its proper divisors (1376140716).

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

898451604 is a wasteful number, since it uses less digits than its factorization.

898451604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38540 (or 38535 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 898451604 is about 29974.1822907648. The cubic root of 898451604 is about 964.9353779200.

The spelling of 898451604 in words is "eight hundred ninety-eight million, four hundred fifty-one thousand, six hundred four".