898874461 has 4 divisors (see below), whose sum is σ = 904827424. Its totient is φ = 892921500.

The previous prime is 898874441. The next prime is 898874489. The reversal of 898874461 is 164478898.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 898874461 - 2⁵ = 898874429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (898874441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2976255 + ... + 2976556.

It is an arithmetic number, because the mean of its divisors is an integer number (226206856).

Almost surely, 2^898874461 is an apocalyptic number.

It is an amenable number.

898874461 is a deficient number, since it is larger than the sum of its proper divisors (5952963).

898874461 is a wasteful number, since it uses less digits than its factorization.

898874461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5952962.

The product of its digits is 3096576, while the sum is 55.

The square root of 898874461 is about 29981.2351480055. The cubic root of 898874461 is about 965.0867367247.

The spelling of 898874461 in words is "eight hundred ninety-eight million, eight hundred seventy-four thousand, four hundred sixty-one".