898604247492 has 384 divisors, whose sum is σ = 2767182888960. Its totient is φ = 246903552000.

The previous prime is 898604247487. The next prime is 898604247509. The reversal of 898604247492 is 294742406898.

898604247492 is a `hidden beast` number, since 8 + 9 + 8 + 60 + 42 + 47 + 492 = 666.

898604247492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×898604247492² (a number of 25 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 415826892 + ... + 415829052.

It is an arithmetic number, because the mean of its divisors is an integer number (7206205440).

Almost surely, 2^898604247492 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 898604247492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1383591444480).

898604247492 is an abundant number, since it is smaller than the sum of its proper divisors (1868578641468).

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

898604247492 is a wasteful number, since it uses less digits than its factorization.

898604247492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440 (or 2432 counting only the distinct ones).

The product of its (nonzero) digits is 55738368, while the sum is 63.

The spelling of 898604247492 in words is "eight hundred ninety-eight billion, six hundred four million, two hundred forty-seven thousand, four hundred ninety-two".