2198054 has 8 divisors (see below), whose sum is σ = 3317328. Its totient is φ = 1092280.

The previous prime is 2198039. The next prime is 2198057. The reversal of 2198054 is 4508912.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2198057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2957 + ... + 3624.

It is an arithmetic number, because the mean of its divisors is an integer number (414666).

2^2198054 is an apocalyptic number.

2198054 is a deficient number, since it is larger than the sum of its proper divisors (1119274).

2198054 is a wasteful number, since it uses less digits than its factorization.

2198054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6750.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 2198054 is about 1482.5835558241. The cubic root of 2198054 is about 130.0207856311.

The spelling of 2198054 in words is "two million, one hundred ninety-eight thousand, fifty-four".