2998426990 has 32 divisors (see below), whose sum is σ = 5823580896. Its totient is φ = 1104969600.

The previous prime is 2998426987. The next prime is 2998426997. The reversal of 2998426990 is 996248992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2998426997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45940 + ... + 90040.

It is an arithmetic number, because the mean of its divisors is an integer number (181986903).

Almost surely, 2^2998426990 is an apocalyptic number.

2998426990 is a deficient number, since it is larger than the sum of its proper divisors (2825153906).

2998426990 is a wasteful number, since it uses less digits than its factorization.

2998426990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44644.

The product of its (nonzero) digits is 5038848, while the sum is 58.

The square root of 2998426990 is about 54757.8943167102. The cubic root of 2998426990 is about 1441.9974514598.

The spelling of 2998426990 in words is "two billion, nine hundred ninety-eight million, four hundred twenty-six thousand, nine hundred ninety".