2198917376 has 18 divisors (see below), whose sum is σ = 4389245742. Its totient is φ = 1099458560.

The previous prime is 2198917361. The next prime is 2198917379. The reversal of 2198917376 is 6737198912.

It can be written as a sum of positive squares in only one way, i.e., 2169323776 + 29593600 = 46576^2 + 5440^2 .

It is not an unprimeable number, because it can be changed into a prime (2198917379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4294505 + ... + 4295016.

Almost surely, 2^2198917376 is an apocalyptic number.

It is an amenable number.

2198917376 is a deficient number, since it is larger than the sum of its proper divisors (2190328366).

2198917376 is an frugal number, since it uses more digits than its factorization.

2198917376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8589537 (or 8589523 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 53.

The square root of 2198917376 is about 46892.6153674542. The cubic root of 2198917376 is about 1300.3780707081.

The spelling of 2198917376 in words is "two billion, one hundred ninety-eight million, nine hundred seventeen thousand, three hundred seventy-six".