98777896 has 32 divisors (see below), whose sum is σ = 214056000. Its totient is φ = 41855616.

The previous prime is 98777881. The next prime is 98777951. The reversal of 98777896 is 69877789.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4926 + ... + 14893.

It is an arithmetic number, because the mean of its divisors is an integer number (6689250).

Almost surely, 2^98777896 is an apocalyptic number.

It is an amenable number.

98777896 is an abundant number, since it is smaller than the sum of its proper divisors (115278104).

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

98777896 is a wasteful number, since it uses less digits than its factorization.

98777896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19921 (or 19917 counting only the distinct ones).

The product of its digits is 10668672, while the sum is 61.

The square root of 98777896 is about 9938.7069581510. The cubic root of 98777896 is about 462.2602932187.

The spelling of 98777896 in words is "ninety-eight million, seven hundred seventy-seven thousand, eight hundred ninety-six".