998073036 has 48 divisors (see below), whose sum is σ = 2589804000. Its totient is φ = 332407296.

The previous prime is 998073007. The next prime is 998073053. The reversal of 998073036 is 630370899.

It is a happy number.

It is a super-2 number, since 2×998073036² = 1992299570380514592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 998072982 and 998073000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151540 + ... + 157988.

It is an arithmetic number, because the mean of its divisors is an integer number (53954250).

Almost surely, 2^998073036 is an apocalyptic number.

It is an amenable number.

998073036 is an abundant number, since it is smaller than the sum of its proper divisors (1591730964).

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

998073036 is a wasteful number, since it uses less digits than its factorization.

998073036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7895 (or 7887 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 998073036 is about 31592.2939338061. The cubic root of 998073036 is about 999.3572656477.

The spelling of 998073036 in words is "nine hundred ninety-eight million, seventy-three thousand, thirty-six".