45842198 has 8 divisors (see below), whose sum is σ = 68792808. Its totient is φ = 22911264.

The previous prime is 45842189. The next prime is 45842201. The reversal of 45842198 is 89124854.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4565 + ... + 10607.

It is an arithmetic number, because the mean of its divisors is an integer number (8599101).

Almost surely, 2^45842198 is an apocalyptic number.

45842198 is a deficient number, since it is larger than the sum of its proper divisors (22950610).

45842198 is a wasteful number, since it uses less digits than its factorization.

45842198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9838.

The product of its digits is 92160, while the sum is 41.

The square root of 45842198 is about 6770.6866712321. The cubic root of 45842198 is about 357.8945987684.

The spelling of 45842198 in words is "forty-five million, eight hundred forty-two thousand, one hundred ninety-eight".