98774401 has 16 divisors (see below), whose sum is σ = 113614848. Its totient is φ = 85035600.

The previous prime is 98774327. The next prime is 98774413. The reversal of 98774401 is 10447789.

It is a cyclic number.

It is not a de Polignac number, because 98774401 - 2⁹ = 98773889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98774441) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 12946 + ... + 19108.

It is an arithmetic number, because the mean of its divisors is an integer number (7100928).

Almost surely, 2^98774401 is an apocalyptic number.

It is an amenable number.

98774401 is a deficient number, since it is larger than the sum of its proper divisors (14840447).

98774401 is a wasteful number, since it uses less digits than its factorization.

98774401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6252.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 98774401 is about 9938.5311288942. The cubic root of 98774401 is about 462.2548411933.

The spelling of 98774401 in words is "ninety-eight million, seven hundred seventy-four thousand, four hundred one".