98157822 has 16 divisors (see below), whose sum is σ = 224360832. Its totient is φ = 28045080.

The previous prime is 98157803. The next prime is 98157823. The reversal of 98157822 is 22875189.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 2337091 = 98157822 / (9 + 8 + 1 + 5 + 7 + 8 + 2 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98157823) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1168504 + ... + 1168587.

It is an arithmetic number, because the mean of its divisors is an integer number (14022552).

Almost surely, 2^98157822 is an apocalyptic number.

98157822 is an abundant number, since it is smaller than the sum of its proper divisors (126203010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98157822 is a wasteful number, since it uses less digits than its factorization.

98157822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2337103.

The product of its digits is 80640, while the sum is 42.

The square root of 98157822 is about 9907.4629446695. The cubic root of 98157822 is about 461.2909890792.

The spelling of 98157822 in words is "ninety-eight million, one hundred fifty-seven thousand, eight hundred twenty-two".