98874451 has 4 divisors (see below), whose sum is σ = 106480192. Its totient is φ = 91268712.

The previous prime is 98874443. The next prime is 98874481. The reversal of 98874451 is 15447889.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 98874451 - 2³ = 98874443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98874421) 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, 3802851 + ... + 3802876.

It is an arithmetic number, because the mean of its divisors is an integer number (26620048).

Almost surely, 2^98874451 is an apocalyptic number.

98874451 is a deficient number, since it is larger than the sum of its proper divisors (7605741).

98874451 is a wasteful number, since it uses less digits than its factorization.

98874451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7605740.

The product of its digits is 322560, while the sum is 46.

The square root of 98874451 is about 9943.5632949160. The cubic root of 98874451 is about 462.4108633674.

The spelling of 98874451 in words is "ninety-eight million, eight hundred seventy-four thousand, four hundred fifty-one".