1998292376 has 16 divisors (see below), whose sum is σ = 3747340800. Its totient is φ = 999001504.

The previous prime is 1998292363. The next prime is 1998292393. The reversal of 1998292376 is 6732928991.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60905 + ... + 87783.

It is an arithmetic number, because the mean of its divisors is an integer number (234208800).

Almost surely, 2^1998292376 is an apocalyptic number.

It is an amenable number.

1998292376 is a deficient number, since it is larger than the sum of its proper divisors (1749048424).

1998292376 is a wasteful number, since it uses less digits than its factorization.

1998292376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36178 (or 36174 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 56.

The square root of 1998292376 is about 44702.2636563295. The cubic root of 1998292376 is about 1259.5623692231.

The spelling of 1998292376 in words is "one billion, nine hundred ninety-eight million, two hundred ninety-two thousand, three hundred seventy-six".