98157456 has 120 divisors (see below), whose sum is σ = 294483384. Its totient is φ = 30412800.

The previous prime is 98157427. The next prime is 98157461. The reversal of 98157456 is 65475189.

It can be written as a sum of positive squares in 4 ways, for example, as 62157456 + 36000000 = 7884^2 + 6000^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 247050 + ... + 247446.

Almost surely, 2^98157456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98157456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147241692).

98157456 is an abundant number, since it is smaller than the sum of its proper divisors (196325928).

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

98157456 is a wasteful number, since it uses less digits than its factorization.

98157456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529 (or 520 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 98157456 is about 9907.4444737278. Note that the first 4 decimals coincide. The cubic root of 98157456 is about 461.2904157416.

It can be divided in two parts, 9815 and 7456, that added together give a palindrome (17271).

The spelling of 98157456 in words is "ninety-eight million, one hundred fifty-seven thousand, four hundred fifty-six".