998565346 has 16 divisors (see below), whose sum is σ = 1588636800. Its totient is φ = 469119040.

The previous prime is 998565343. The next prime is 998565377. The reversal of 998565346 is 643565899.

It is not an unprimeable number, because it can be changed into a prime (998565343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4150 + ... + 44881.

It is an arithmetic number, because the mean of its divisors is an integer number (99289800).

Almost surely, 2^998565346 is an apocalyptic number.

998565346 is a deficient number, since it is larger than the sum of its proper divisors (590071454).

998565346 is a wasteful number, since it uses less digits than its factorization.

998565346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49649.

The product of its digits is 6998400, while the sum is 55.

The square root of 998565346 is about 31600.0845884944. The cubic root of 998565346 is about 999.5215531251.

The spelling of 998565346 in words is "nine hundred ninety-eight million, five hundred sixty-five thousand, three hundred forty-six".