2998990854 has 24 divisors (see below), whose sum is σ = 6503674320. Its totient is φ = 998761968.

The previous prime is 2998990831. The next prime is 2998990873. The reversal of 2998990854 is 4580998992.

It is a super-2 number, since 2×2998990854² = 17987892284751298632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2998990791 and 2998990800.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 54474 + ... + 94685.

It is an arithmetic number, because the mean of its divisors is an integer number (270986430).

Almost surely, 2^2998990854 is an apocalyptic number.

2998990854 is an abundant number, since it is smaller than the sum of its proper divisors (3504683466).

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

2998990854 is a wasteful number, since it uses less digits than its factorization.

2998990854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150284 (or 150281 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 63.

The square root of 2998990854 is about 54763.0427752147. The cubic root of 2998990854 is about 1442.0878365730.

The spelling of 2998990854 in words is "two billion, nine hundred ninety-eight million, nine hundred ninety thousand, eight hundred fifty-four".