998466462 has 48 divisors (see below), whose sum is σ = 2557657440. Its totient is φ = 275438016.

The previous prime is 998466431. The next prime is 998466467. The reversal of 998466462 is 264664899.

It is a junction number, because it is equal to n+sod(n) for n = 998466399 and 998466408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (998466467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 132973 + ... + 140280.

It is an arithmetic number, because the mean of its divisors is an integer number (53284530).

Almost surely, 2^998466462 is an apocalyptic number.

998466462 is an abundant number, since it is smaller than the sum of its proper divisors (1559190978).

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

998466462 is a wasteful number, since it uses less digits than its factorization.

998466462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273297 (or 273294 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 54.

The square root of 998466462 is about 31598.5199336931. The cubic root of 998466462 is about 999.4885591395.

The spelling of 998466462 in words is "nine hundred ninety-eight million, four hundred sixty-six thousand, four hundred sixty-two".